104001122531553 has 16 divisors (see below), whose sum is σ = 149343343793280. Its totient is φ = 63997091380224.

The previous prime is 104001122531549. The next prime is 104001122531557. The reversal of 104001122531553 is 355135221100401.

It is an interprime number because it is at equal distance from previous prime (104001122531549) and next prime (104001122531557).

It is not a de Polignac number, because 104001122531553 - 2² = 104001122531549 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104001122531557) 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, 74285248 + ... + 75672321.

It is an arithmetic number, because the mean of its divisors is an integer number (9333958987080).

Almost surely, 2^{104001122531553} is an apocalyptic number.

104001122531553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

104001122531553 is a deficient number, since it is larger than the sum of its proper divisors (45342221261727).

104001122531553 is a wasteful number, since it uses less digits than its factorization.

104001122531553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149975368.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 104001122531553 its reverse (355135221100401), we get a palindrome (459136343631954).

The spelling of 104001122531553 in words is "one hundred four trillion, one billion, one hundred twenty-two million, five hundred thirty-one thousand, five hundred fifty-three".