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120201302013 = 3133082084667
BaseRepresentation
bin110111111110010001…
…1100100111111111101
3102111021000221210221120
41233330203210333331
53432133013131023
6131115243021153
711453462131512
oct1577443447775
9374230853846
10120201302013
1146a82557321
121b36720a7b9
13b447b091a0
145b63d87309
1531d79ba8e3
hex1bfc8e4ffd

120201302013 has 8 divisors (see below), whose sum is σ = 172596741408. Its totient is φ = 73970031984.

The previous prime is 120201301963. The next prime is 120201302029. The reversal of 120201302013 is 310203102021.

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

It is not a de Polignac number, because 120201302013 - 214 = 120201285629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120201301983 and 120201302001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201302033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1541042295 + ... + 1541042372.

It is an arithmetic number, because the mean of its divisors is an integer number (21574592676).

Almost surely, 2120201302013 is an apocalyptic number.

120201302013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120201302013 is a deficient number, since it is larger than the sum of its proper divisors (52395439395).

120201302013 is a wasteful number, since it uses less digits than its factorization.

120201302013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082084683.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120201302013 its reverse (310203102021), we get a palindrome (430404404034).

The spelling of 120201302013 in words is "one hundred twenty billion, two hundred one million, three hundred two thousand, thirteen".

Divisors: 1 3 13 39 3082084667 9246254001 40067100671 120201302013