1312132030 has 16 divisors (see below), whose sum is σ = 2576550384. Its totient is φ = 477138880.

The previous prime is 1312132013. The next prime is 1312132033. The reversal of 1312132030 is 302312131.

It is a junction number, because it is equal to n+sod(n) for n = 1312131995 and 1312132013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312132033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5964127 + ... + 5964346.

It is an arithmetic number, because the mean of its divisors is an integer number (161034399).

Almost surely, 2^1312132030 is an apocalyptic number.

1312132030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312132030 is a deficient number, since it is larger than the sum of its proper divisors (1264418354).

1312132030 is a wasteful number, since it uses less digits than its factorization.

1312132030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11928491.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1312132030 is about 36223.3630409988. The cubic root of 1312132030 is about 1094.7774559381. Note that the first 3 decimals are identical.

Adding to 1312132030 its reverse (302312131), we get a palindrome (1614444161).

The spelling of 1312132030 in words is "one billion, three hundred twelve million, one hundred thirty-two thousand, thirty".