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120011212002102 = 23191453724521631
BaseRepresentation
bin11011010010011001001001…
…101010010001001100110110
3120201220221220201010202101120
4123102121021222101030312
5111212230430233031402
61103124220101004410
734164344465503011
oct3322311152211466
9521827821122346
10120011212002102
113526a518542353
1211562b880b3706
1351c7016251545
14218c806168378
15dd1b78b203bc
hex6d2649a91336

120011212002102 has 32 divisors (see below), whose sum is σ = 252829068702720. Its totient is φ = 37872194643360.

The previous prime is 120011212002067. The next prime is 120011212002107. The reversal of 120011212002102 is 201200212110021.

It is a super-2 number, since 2×1200112120021022 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120011212002107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362095174 + ... + 362426457.

It is an arithmetic number, because the mean of its divisors is an integer number (7900908396960).

Almost surely, 2120011212002102 is an apocalyptic number.

120011212002102 is an abundant number, since it is smaller than the sum of its proper divisors (132817856700618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120011212002102 is a wasteful number, since it uses less digits than its factorization.

120011212002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724523108.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120011212002102 its reverse (201200212110021), we get a palindrome (321211424112123).

The spelling of 120011212002102 in words is "one hundred twenty trillion, eleven billion, two hundred twelve million, two thousand, one hundred two".

Divisors: 1 2 3 6 19 38 57 114 1453 2906 4359 8718 27607 55214 82821 165642 724521631 1449043262 2173564893 4347129786 13765910989 27531821978 41297732967 82595465934 1052729929843 2105459859686 3158189789529 6316379579058 20001868667017 40003737334034 60005606001051 120011212002102