31102301003013 has 12 divisors (see below), whose sum is σ = 44925715630848. Its totient is φ = 20734788994920.

The previous prime is 31102301002979. The next prime is 31102301003017. The reversal of 31102301003013 is 31030010320113.

It is a happy number.

31102301003013 is a `hidden beast` number, since 31 + 1 + 0 + 230 + 100 + 301 + 3 = 666.

It is not a de Polignac number, because 31102301003013 - 2¹⁴ = 31102300986629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31102301003017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3960795 + ... + 8825672.

It is an arithmetic number, because the mean of its divisors is an integer number (3743809635904).

Almost surely, 2^{31102301003013} is an apocalyptic number.

It is an amenable number.

31102301003013 is a deficient number, since it is larger than the sum of its proper divisors (13823414627835).

31102301003013 is a wasteful number, since it uses less digits than its factorization.

31102301003013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13056744 (or 13056741 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 31102301003013 its reverse (31030010320113), we get a palindrome (62132311323126).

The spelling of 31102301003013 in words is "thirty-one trillion, one hundred two billion, three hundred one million, three thousand, thirteen".