1002130231331 has 8 divisors (see below), whose sum is σ = 1025449142784. Its totient is φ = 978811936200.

The previous prime is 1002130231273. The next prime is 1002130231373. The reversal of 1002130231331 is 1331320312001.

1002130231331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002130231331 is a prime.

It is a super-2 number, since 2×1002130231331² (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 (1002130231231) 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, 5646710 + ... + 5821476.

It is an arithmetic number, because the mean of its divisors is an integer number (128181142848).

Almost surely, 2^{1002130231331} is an apocalyptic number.

1002130231331 is a deficient number, since it is larger than the sum of its proper divisors (23318911453).

1002130231331 is a wasteful number, since it uses less digits than its factorization.

1002130231331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308161.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1002130231331 its reverse (1331320312001), we get a palindrome (2333450543332).

The spelling of 1002130231331 in words is "one trillion, two billion, one hundred thirty million, two hundred thirty-one thousand, three hundred thirty-one".