101133111213 has 24 divisors (see below), whose sum is σ = 153783052800. Its totient is φ = 63867973824.

The previous prime is 101133111187. The next prime is 101133111221. The reversal of 101133111213 is 312111331101.

It is not a de Polignac number, because 101133111213 - 2⁸ = 101133110957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101133111223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2925556 + ... + 2959922.

It is an arithmetic number, because the mean of its divisors is an integer number (6407627200).

Almost surely, 2^101133111213 is an apocalyptic number.

It is an amenable number.

101133111213 is a deficient number, since it is larger than the sum of its proper divisors (52649941587).

101133111213 is a wasteful number, since it uses less digits than its factorization.

101133111213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51601 (or 51598 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 101133111213 its reverse (312111331101), we get a palindrome (413244442314).

The spelling of 101133111213 in words is "one hundred one billion, one hundred thirty-three million, one hundred eleven thousand, two hundred thirteen".