23013111140133 has 16 divisors (see below), whose sum is σ = 32057145968640. Its totient is φ = 14657196218544.

The previous prime is 23013111140093. The next prime is 23013111140137. The reversal of 23013111140133 is 33104111131032.

It is not a de Polignac number, because 23013111140133 - 2²¹ = 23013109042981 is a prime.

It is a super-2 number, since 2×23013111140133² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013111140137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202569793 + ... + 202683366.

It is an arithmetic number, because the mean of its divisors is an integer number (2003571623040).

Almost surely, 2^{23013111140133} is an apocalyptic number.

23013111140133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23013111140133 is a deficient number, since it is larger than the sum of its proper divisors (9044034828507).

23013111140133 is a wasteful number, since it uses less digits than its factorization.

23013111140133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405254008.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 23013111140133 its reverse (33104111131032), we get a palindrome (56117222271165).

The spelling of 23013111140133 in words is "twenty-three trillion, thirteen billion, one hundred eleven million, one hundred forty thousand, one hundred thirty-three".