31133011030113 has 8 divisors (see below), whose sum is σ = 41510747426976. Its totient is φ = 20755307660000.

The previous prime is 31133011030097. The next prime is 31133011030117. The reversal of 31133011030113 is 31103011033113.

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 31133011030113 - 2⁴ = 31133011030097 is a prime.

It is a super-2 number, since 2×31133011030113² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31133011030113.

It is not an unprimeable number, because it can be changed into a prime (31133011030117) 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, 5966388 + ... + 9892613.

It is an arithmetic number, because the mean of its divisors is an integer number (5188843428372).

Almost surely, 2^{31133011030113} is an apocalyptic number.

It is an amenable number.

31133011030113 is a deficient number, since it is larger than the sum of its proper divisors (10377736396863).

31133011030113 is a wasteful number, since it uses less digits than its factorization.

31133011030113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16513375.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 31133011030113 its reverse (31103011033113), we get a palindrome (62236022063226).

It can be divided in two parts, 3113301 and 1030113, that added together give a palindrome (4143414).

The spelling of 31133011030113 in words is "thirty-one trillion, one hundred thirty-three billion, eleven million, thirty thousand, one hundred thirteen".