1312202332003 has 16 divisors (see below), whose sum is σ = 1345325328000. Its totient is φ = 1279493107200.

The previous prime is 1312202331983. The next prime is 1312202332037. The reversal of 1312202332003 is 3002332022131.

It is a cyclic number.

It is not a de Polignac number, because 1312202332003 - 2³³ = 1303612397411 is a prime.

It is a super-2 number, since 2×1312202332003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312202332073) 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, 64316598 + ... + 64336996.

It is an arithmetic number, because the mean of its divisors is an integer number (84082833000).

Almost surely, 2^{1312202332003} is an apocalyptic number.

1312202332003 is a deficient number, since it is larger than the sum of its proper divisors (33122995997).

1312202332003 is an equidigital number, since it uses as much as digits as its factorization.

1312202332003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30462.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1312202332003 its reverse (3002332022131), we get a palindrome (4314534354134).

The spelling of 1312202332003 in words is "one trillion, three hundred twelve billion, two hundred two million, three hundred thirty-two thousand, three".