2113634031 has 8 divisors (see below), whose sum is σ = 2818408320. Its totient is φ = 1408974552.

The previous prime is 2113634027. The next prime is 2113634063. The reversal of 2113634031 is 1304363112.

It is a happy number.

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

It is not a de Polignac number, because 2113634031 - 2² = 2113634027 is a prime.

It is a super-2 number, since 2×2113634031² = 8934897634002617922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2113633992 and 2113634010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113614031) 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, 33540 + ... + 73158.

It is an arithmetic number, because the mean of its divisors is an integer number (352301040).

Almost surely, 2^2113634031 is an apocalyptic number.

2113634031 is a deficient number, since it is larger than the sum of its proper divisors (704774289).

2113634031 is a wasteful number, since it uses less digits than its factorization.

2113634031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57405.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2113634031 is about 45974.2757528599. The cubic root of 2113634031 is about 1283.3445312042.

Adding to 2113634031 its reverse (1304363112), we get a palindrome (3417997143).

The spelling of 2113634031 in words is "two billion, one hundred thirteen million, six hundred thirty-four thousand, thirty-one".