2111136033123 has 64 divisors (see below), whose sum is σ = 3401786752000. Its totient is φ = 1286210181888.

The previous prime is 2111136033107. The next prime is 2111136033157. The reversal of 2111136033123 is 3213306311112.

2111136033123 is a `hidden beast` number, since 2 + 1 + 1 + 1 + 1 + 3 + 603 + 31 + 23 = 666.

It is not a de Polignac number, because 2111136033123 - 2⁴ = 2111136033107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2111136033103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 260984463 + ... + 260992551.

It is an arithmetic number, because the mean of its divisors is an integer number (53152918000).

Almost surely, 2^{2111136033123} is an apocalyptic number.

2111136033123 is a deficient number, since it is larger than the sum of its proper divisors (1290650718877).

2111136033123 is a wasteful number, since it uses less digits than its factorization.

2111136033123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15433 (or 15427 counting only the distinct ones).

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

The spelling of 2111136033123 in words is "two trillion, one hundred eleven billion, one hundred thirty-six million, thirty-three thousand, one hundred twenty-three".