1310232100 has 36 divisors (see below), whose sum is σ = 2870830144. Its totient is φ = 519000480.

The previous prime is 1310232071. The next prime is 1310232103. The reversal of 1310232100 is 12320131.

It is not an unprimeable number, because it can be changed into a prime (1310232103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53304 + ... + 73903.

Almost surely, 2^1310232100 is an apocalyptic number.

1310232100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310232100 is an abundant number, since it is smaller than the sum of its proper divisors (1560598044).

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

1310232100 is a wasteful number, since it uses less digits than its factorization.

1310232100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127324 (or 127317 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1310232100 is about 36197.1283391376. The cubic root of 1310232100 is about 1094.2487984504.

Adding to 1310232100 its reverse (12320131), we get a palindrome (1322552231).

The spelling of 1310232100 in words is "one billion, three hundred ten million, two hundred thirty-two thousand, one hundred".