130331116052432 has 20 divisors (see below), whose sum is σ = 256285440896256. Its totient is φ = 64192937756640.

The previous prime is 130331116052419. The next prime is 130331116052437. The reversal of 130331116052432 is 234250611133031.

It is a super-2 number, since 2×130331116052432² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130331116052392 and 130331116052401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130331116052437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60788765744 + ... + 60788767887.

Almost surely, 2^{130331116052432} is an apocalyptic number.

It is an amenable number.

130331116052432 is a deficient number, since it is larger than the sum of its proper divisors (125954324843824).

130331116052432 is a wasteful number, since it uses less digits than its factorization.

130331116052432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121577533706 (or 121577533700 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 130331116052432 its reverse (234250611133031), we get a palindrome (364581727185463).

The spelling of 130331116052432 in words is "one hundred thirty trillion, three hundred thirty-one billion, one hundred sixteen million, fifty-two thousand, four hundred thirty-two".