1312132002203 has 8 divisors (see below), whose sum is σ = 1441714693440. Its totient is φ = 1184265638280.

The previous prime is 1312132002169. The next prime is 1312132002331. The reversal of 1312132002203 is 3022002312131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1312132002203 - 2²⁶ = 1312064893339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312132001203) 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, 429080225 + ... + 429083282.

It is an arithmetic number, because the mean of its divisors is an integer number (180214336680).

Almost surely, 2^{1312132002203} is an apocalyptic number.

1312132002203 is a deficient number, since it is larger than the sum of its proper divisors (129582691237).

1312132002203 is a wasteful number, since it uses less digits than its factorization.

1312132002203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858163657.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1312132002203 its reverse (3022002312131), we get a palindrome (4334134314334).

The spelling of 1312132002203 in words is "one trillion, three hundred twelve billion, one hundred thirty-two million, two thousand, two hundred three".