1312202301100 has 36 divisors (see below), whose sum is σ = 2850794056600. Its totient is φ = 524269848960.

The previous prime is 1312202301073. The next prime is 1312202301131. The reversal of 1312202301100 is 11032022131.

It is a super-2 number, since 2×1312202301100² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7552065 + ... + 7723864.

Almost surely, 2^{1312202301100} is an apocalyptic number.

1312202301100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1312202301100 is an abundant number, since it is smaller than the sum of its proper divisors (1538591755500).

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

1312202301100 is a wasteful number, since it uses less digits than its factorization.

1312202301100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15276802 (or 15276795 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1312202301100 its reverse (11032022131), we get a palindrome (1323234323231).

The spelling of 1312202301100 in words is "one trillion, three hundred twelve billion, two hundred two million, three hundred one thousand, one hundred".