1002000313132 has 48 divisors (see below), whose sum is σ = 2158404173632. Its totient is φ = 396349873920.

The previous prime is 1002000313123. The next prime is 1002000313133. The reversal of 1002000313132 is 2313130002001.

It is not an unprimeable number, because it can be changed into a prime (1002000313133) 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, 3082282 + ... + 3391822.

Almost surely, 2^{1002000313132} is an apocalyptic number.

It is an amenable number.

1002000313132 is an abundant number, since it is smaller than the sum of its proper divisors (1156403860500).

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

1002000313132 is a wasteful number, since it uses less digits than its factorization.

1002000313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318458 (or 318456 counting only the distinct ones).

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

Adding to 1002000313132 its reverse (2313130002001), we get a palindrome (3315130315133).

The spelling of 1002000313132 in words is "one trillion, two billion, three hundred thirteen thousand, one hundred thirty-two".