2113011030331 has 16 divisors (see below), whose sum is σ = 2219397307200. Its totient is φ = 2007839927808.

The previous prime is 2113011030311. The next prime is 2113011030349. The reversal of 2113011030331 is 1330301103112.

It is a cyclic number.

It is not a de Polignac number, because 2113011030331 - 2⁷ = 2113011030203 is a prime.

It is a super-2 number, since 2×2113011030331² (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 = 2113011030299 and 2113011030308.

It is not an unprimeable number, because it can be changed into a prime (2113011030301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17594335 + ... + 17714023.

It is an arithmetic number, because the mean of its divisors is an integer number (138712331700).

Almost surely, 2^{2113011030331} is an apocalyptic number.

2113011030331 is a deficient number, since it is larger than the sum of its proper divisors (106386276869).

2113011030331 is a wasteful number, since it uses less digits than its factorization.

2113011030331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124758.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 2113011030331 its reverse (1330301103112), we get a palindrome (3443312133443).

The spelling of 2113011030331 in words is "two trillion, one hundred thirteen billion, eleven million, thirty thousand, three hundred thirty-one".