2303131021132 has 6 divisors (see below), whose sum is σ = 4030479286988. Its totient is φ = 1151565510564.

The previous prime is 2303131021109. The next prime is 2303131021133. The reversal of 2303131021132 is 2311201313032.

2303131021132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2303131021132² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2303131021133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287891377638 + ... + 287891377645.

Almost surely, 2^{2303131021132} is an apocalyptic number.

It is an amenable number.

2303131021132 is a deficient number, since it is larger than the sum of its proper divisors (1727348265856).

2303131021132 is a wasteful number, since it uses less digits than its factorization.

2303131021132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575782755287 (or 575782755285 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2303131021132 its reverse (2311201313032), we get a palindrome (4614332334164).

The spelling of 2303131021132 in words is "two trillion, three hundred three billion, one hundred thirty-one million, twenty-one thousand, one hundred thirty-two".