31356064603113 has 8 divisors (see below), whose sum is σ = 41809318713888. Its totient is φ = 20903426780544.

The previous prime is 31356064603051. The next prime is 31356064603139. The reversal of 31356064603113 is 31130646065313.

It is a happy number.

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

It is not a de Polignac number, because 31356064603113 - 2⁹ = 31356064602601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31356064603183) 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, 153953320 + ... + 154156857.

It is an arithmetic number, because the mean of its divisors is an integer number (5226164839236).

Almost surely, 2^{31356064603113} is an apocalyptic number.

It is an amenable number.

31356064603113 is a deficient number, since it is larger than the sum of its proper divisors (10453254110775).

31356064603113 is a wasteful number, since it uses less digits than its factorization.

31356064603113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308144103.

The product of its (nonzero) digits is 349920, while the sum is 42.

The spelling of 31356064603113 in words is "thirty-one trillion, three hundred fifty-six billion, sixty-four million, six hundred three thousand, one hundred thirteen".