2113234131 has 32 divisors (see below), whose sum is σ = 3034990080. Its totient is φ = 1303948800.

The previous prime is 2113234103. The next prime is 2113234159. The reversal of 2113234131 is 1314323112.

It is an interprime number because it is at equal distance from previous prime (2113234103) and next prime (2113234159).

It is not a de Polignac number, because 2113234131 - 2⁵ = 2113234099 is a prime.

It is a super-2 number, since 2×2113234131² = 8931516984846650322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2113234098 and 2113234107.

It is not an unprimeable number, because it can be changed into a prime (2113234171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 455001 + ... + 459621.

It is an arithmetic number, because the mean of its divisors is an integer number (94843440).

Almost surely, 2^2113234131 is an apocalyptic number.

2113234131 is a deficient number, since it is larger than the sum of its proper divisors (921755949).

2113234131 is a wasteful number, since it uses less digits than its factorization.

2113234131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4827.

The product of its digits is 432, while the sum is 21.

The square root of 2113234131 is about 45969.9263758384. The cubic root of 2113234131 is about 1283.2635897482.

Adding to 2113234131 its reverse (1314323112), we get a palindrome (3427557243).

The spelling of 2113234131 in words is "two billion, one hundred thirteen million, two hundred thirty-four thousand, one hundred thirty-one".