2112413031 has 24 divisors (see below), whose sum is σ = 3069602640. Its totient is φ = 1399838976.

The previous prime is 2112413011. The next prime is 2112413077. The reversal of 2112413031 is 1303142112.

It is not a de Polignac number, because 2112413031 - 2⁵ = 2112412999 is a prime.

It is a super-2 number, since 2×2112413031² = 8924577627077213922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112412995 and 2112413013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112413011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1417935 + ... + 1419423.

It is an arithmetic number, because the mean of its divisors is an integer number (127900110).

Almost surely, 2^2112413031 is an apocalyptic number.

2112413031 is a deficient number, since it is larger than the sum of its proper divisors (957189609).

2112413031 is a wasteful number, since it uses less digits than its factorization.

2112413031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335 (or 2332 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2112413031 is about 45960.9946693933. The cubic root of 2112413031 is about 1283.0973636119.

Adding to 2112413031 its reverse (1303142112), we get a palindrome (3415555143).

The spelling of 2112413031 in words is "two billion, one hundred twelve million, four hundred thirteen thousand, thirty-one".