1330021013031 has 48 divisors (see below), whose sum is σ = 2038641696000. Its totient is φ = 833229676800.

The previous prime is 1330021013017. The next prime is 1330021013039. The reversal of 1330021013031 is 1303101200331.

It is a happy number.

It is not a de Polignac number, because 1330021013031 - 2²¹ = 1330018915879 is a prime.

It is a super-2 number, since 2×1330021013031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1330021012995 and 1330021013013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330021013039) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12220030 + ... + 12328388.

It is an arithmetic number, because the mean of its divisors is an integer number (42471702000).

Almost surely, 2^{1330021013031} is an apocalyptic number.

1330021013031 is a deficient number, since it is larger than the sum of its proper divisors (708620682969).

1330021013031 is a wasteful number, since it uses less digits than its factorization.

1330021013031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108964 (or 108961 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1330021013031 its reverse (1303101200331), we get a palindrome (2633122213362).

The spelling of 1330021013031 in words is "one trillion, three hundred thirty billion, twenty-one million, thirteen thousand, thirty-one".