1312102132302 has 32 divisors (see below), whose sum is σ = 2826110633472. Its totient is φ = 403717375584.

The previous prime is 1312102132301. The next prime is 1312102132303. The reversal of 1312102132302 is 2032312012131.

It is an interprime number because it is at equal distance from previous prime (1312102132301) and next prime (1312102132303).

It is a super-2 number, since 2×1312102132302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312102132301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8157703 + ... + 8316989.

It is an arithmetic number, because the mean of its divisors is an integer number (88315957296).

Almost surely, 2^{1312102132302} is an apocalyptic number.

1312102132302 is an abundant number, since it is smaller than the sum of its proper divisors (1514008501170).

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

1312102132302 is a wasteful number, since it uses less digits than its factorization.

1312102132302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264912.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1312102132302 its reverse (2032312012131), we get a palindrome (3344414144433).

The spelling of 1312102132302 in words is "one trillion, three hundred twelve billion, one hundred two million, one hundred thirty-two thousand, three hundred two".