105112633444530 has 32 divisors (see below), whose sum is σ = 252271674275904. Its totient is φ = 28029885139776.

The previous prime is 105112633444451. The next prime is 105112633444697. The reversal of 105112633444530 is 35444336211501.

It is a super-2 number, since 2×105112633444530² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3662832 + ... + 14954651.

It is an arithmetic number, because the mean of its divisors is an integer number (7883489821122).

Almost surely, 2^{105112633444530} is an apocalyptic number.

105112633444530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105112633444530 is an abundant number, since it is smaller than the sum of its proper divisors (147159040831374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105112633444530 is a wasteful number, since it uses less digits than its factorization.

105112633444530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18805690.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 105112633444530 in words is "one hundred five trillion, one hundred twelve billion, six hundred thirty-three million, four hundred forty-four thousand, five hundred thirty".