102137080 has 16 divisors (see below), whose sum is σ = 229808520. Its totient is φ = 40854816.

The previous prime is 102137069. The next prime is 102137093. The reversal of 102137080 is 80731201.

It is a super-2 number, since 2×102137080² = 20863966221852800, which contains 22 as substring.

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, 1276674 + ... + 1276753.

Almost surely, 2^102137080 is an apocalyptic number.

102137080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102137080 is an abundant number, since it is smaller than the sum of its proper divisors (127671440).

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

102137080 is a wasteful number, since it uses less digits than its factorization.

102137080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553438 (or 2553434 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 102137080 is about 10106.2891310312. The cubic root of 102137080 is about 467.4420872527.

Adding to 102137080 its reverse (80731201), we get a palindrome (182868281).

The spelling of 102137080 in words is "one hundred two million, one hundred thirty-seven thousand, eighty".