33111000011138 has 16 divisors (see below), whose sum is σ = 56836696772544. Its totient is φ = 14171682959280.

The previous prime is 33111000011137. The next prime is 33111000011171. The reversal of 33111000011138 is 83111000011133.

It is a happy number.

It is a super-2 number, since 2×33111000011138² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33111000011137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1562123768 + ... + 1562144963.

It is an arithmetic number, because the mean of its divisors is an integer number (3552293548284).

Almost surely, 2^{33111000011138} is an apocalyptic number.

33111000011138 is a deficient number, since it is larger than the sum of its proper divisors (23725696761406).

33111000011138 is a wasteful number, since it uses less digits than its factorization.

33111000011138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124269497.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 33111000011138 in words is "thirty-three trillion, one hundred eleven billion, eleven thousand, one hundred thirty-eight".