2123113293 has 12 divisors (see below), whose sum is σ = 3504822048. Its totient is φ = 1213207560.

The previous prime is 2123113283. The next prime is 2123113301. The reversal of 2123113293 is 3923113212.

2123113293 is a `hidden beast` number, since 21 + 2 + 311 + 329 + 3 = 666.

It is not a de Polignac number, because 2123113293 - 2⁸ = 2123113037 is a prime.

It is a super-2 number, since 2×2123113293² = 9015220109826607698, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123113253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16850043 + ... + 16850168.

It is an arithmetic number, because the mean of its divisors is an integer number (292068504).

Almost surely, 2^2123113293 is an apocalyptic number.

It is an amenable number.

2123113293 is a deficient number, since it is larger than the sum of its proper divisors (1381708755).

2123113293 is a wasteful number, since it uses less digits than its factorization.

2123113293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33700224 (or 33700221 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 2123113293 is about 46077.2535314335. The cubic root of 2123113293 is about 1285.2601920795.

The spelling of 2123113293 in words is "two billion, one hundred twenty-three million, one hundred thirteen thousand, two hundred ninety-three".