2113230013031 has 8 divisors (see below), whose sum is σ = 2135080183824. Its totient is φ = 2091381154560.

The previous prime is 2113230013019. The next prime is 2113230013051. The reversal of 2113230013031 is 1303100323112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113230013031 is a prime.

It is a super-2 number, since 2×2113230013031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2113230012994 and 2113230013012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113230013051) 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, 3092561 + ... + 3713541.

It is an arithmetic number, because the mean of its divisors is an integer number (266885022978).

Almost surely, 2^{2113230013031} is an apocalyptic number.

2113230013031 is a deficient number, since it is larger than the sum of its proper divisors (21850170793).

2113230013031 is an equidigital number, since it uses as much as digits as its factorization.

2113230013031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656161.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2113230013031 its reverse (1303100323112), we get a palindrome (3416330336143).

The spelling of 2113230013031 in words is "two trillion, one hundred thirteen billion, two hundred thirty million, thirteen thousand, thirty-one".