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1230112130102 = 21135442974027
BaseRepresentation
bin10001111001101000011…
…001011000010000110110
311100121010121222210221022
4101321220121120100312
5130123232201130402
62341034500021142
7154605216404552
oct21715031302066
94317117883838
101230112130102
11434762257129
1217a4a20917b2
138bccac7c87b
1443775800862
1521ee85b32a2
hex11e68658436

1230112130102 has 8 divisors (see below), whose sum is σ = 1861497117576. Its totient is φ = 609613090912.

The previous prime is 1230112130101. The next prime is 1230112130131. The reversal of 1230112130102 is 2010312110321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230112130101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2721486788 + ... + 2721487239.

It is an arithmetic number, because the mean of its divisors is an integer number (232687139697).

Almost surely, 21230112130102 is an apocalyptic number.

1230112130102 is a deficient number, since it is larger than the sum of its proper divisors (631384987474).

1230112130102 is a wasteful number, since it uses less digits than its factorization.

1230112130102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442974142.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1230112130102 its reverse (2010312110321), we get a palindrome (3240424240423).

The spelling of 1230112130102 in words is "one trillion, two hundred thirty billion, one hundred twelve million, one hundred thirty thousand, one hundred two".

Divisors: 1 2 113 226 5442974027 10885948054 615056065051 1230112130102