102105413232 has 20 divisors (see below), whose sum is σ = 263772317640. Its totient is φ = 34035137728.

The previous prime is 102105413191. The next prime is 102105413281. The reversal of 102105413232 is 232314501201.

It is a super-2 number, since 2×102105413232² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1063598007 + ... + 1063598102.

It is an arithmetic number, because the mean of its divisors is an integer number (13188615882).

Almost surely, 2^102105413232 is an apocalyptic number.

102105413232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102105413232 is an abundant number, since it is smaller than the sum of its proper divisors (161666904408).

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

102105413232 is a wasteful number, since it uses less digits than its factorization.

102105413232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127196120 (or 2127196114 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 102105413232 its reverse (232314501201), we get a palindrome (334419914433).

The spelling of 102105413232 in words is "one hundred two billion, one hundred five million, four hundred thirteen thousand, two hundred thirty-two".