31302200000113 has 8 divisors (see below), whose sum is σ = 35775807888128. Its totient is φ = 26829058369824.

The previous prime is 31302200000047. The next prime is 31302200000119. The reversal of 31302200000113 is 31100000220313.

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

It is a cyclic number.

It is not a de Polignac number, because 31302200000113 - 2¹⁷ = 31302199869041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31302200000119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116420556 + ... + 116689117.

It is an arithmetic number, because the mean of its divisors is an integer number (4471975986016).

Almost surely, 2^{31302200000113} is an apocalyptic number.

It is an amenable number.

31302200000113 is a deficient number, since it is larger than the sum of its proper divisors (4473607888015).

31302200000113 is a wasteful number, since it uses less digits than its factorization.

31302200000113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233128863.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 31302200000113 its reverse (31100000220313), we get a palindrome (62402200220426).

The spelling of 31302200000113 in words is "thirty-one trillion, three hundred two billion, two hundred million, one hundred thirteen", and thus it is an aban number.