1331013002232 has 16 divisors (see below), whose sum is σ = 3327532505640. Its totient is φ = 443671000736.

The previous prime is 1331013002197. The next prime is 1331013002261. The reversal of 1331013002232 is 2322003101331.

It is a super-2 number, since 2×1331013002232² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1331013002199 and 1331013002208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27729437523 + ... + 27729437570.

Almost surely, 2^{1331013002232} is an apocalyptic number.

1331013002232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1331013002232 is an abundant number, since it is smaller than the sum of its proper divisors (1996519503408).

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

1331013002232 is a wasteful number, since it uses less digits than its factorization.

1331013002232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55458875102 (or 55458875098 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1331013002232 its reverse (2322003101331), we get a palindrome (3653016103563).

Subtracting 1331013002232 from its reverse (2322003101331), we obtain a palindrome (990990099099).

The spelling of 1331013002232 in words is "one trillion, three hundred thirty-one billion, thirteen million, two thousand, two hundred thirty-two".