154133400313111 has 4 divisors (see below), whose sum is σ = 154297897005952. Its totient is φ = 153968903620272.

The previous prime is 154133400313097. The next prime is 154133400313141. The reversal of 154133400313111 is 111313004331451.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 154133400313111 - 2²⁷ = 154133266095383 is a prime.

It is a super-2 number, since 2×154133400313111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154133400313141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82248345015 + ... + 82248346888.

It is an arithmetic number, because the mean of its divisors is an integer number (38574474251488).

Almost surely, 2^{154133400313111} is an apocalyptic number.

154133400313111 is a deficient number, since it is larger than the sum of its proper divisors (164496692841).

154133400313111 is an equidigital number, since it uses as much as digits as its factorization.

154133400313111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164496692840.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 154133400313111 its reverse (111313004331451), we get a palindrome (265446404644562).

The spelling of 154133400313111 in words is "one hundred fifty-four trillion, one hundred thirty-three billion, four hundred million, three hundred thirteen thousand, one hundred eleven".