101530616404523 has 16 divisors (see below), whose sum is σ = 105089094079200. Its totient is φ = 97975972174080.

The previous prime is 101530616404519. The next prime is 101530616404537. The reversal of 101530616404523 is 325404616035101.

It is a cyclic number.

It is not a de Polignac number, because 101530616404523 - 2² = 101530616404519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101530616404543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1510591388 + ... + 1510658598.

It is an arithmetic number, because the mean of its divisors is an integer number (6568068379950).

Almost surely, 2^{101530616404523} is an apocalyptic number.

101530616404523 is a deficient number, since it is larger than the sum of its proper divisors (3558477674677).

101530616404523 is a wasteful number, since it uses less digits than its factorization.

101530616404523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94942.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 101530616404523 in words is "one hundred one trillion, five hundred thirty billion, six hundred sixteen million, four hundred four thousand, five hundred twenty-three".