130312033312 has 12 divisors (see below), whose sum is σ = 256551815646. Its totient is φ = 65156016640.

The previous prime is 130312033309. The next prime is 130312033333. The reversal of 130312033312 is 213330213031.

It can be written as a sum of positive squares in only one way, i.e., 128218421776 + 2093611536 = 358076^2 + 45756^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2036125489 + ... + 2036125552.

Almost surely, 2^130312033312 is an apocalyptic number.

It is an amenable number.

130312033312 is a deficient number, since it is larger than the sum of its proper divisors (126239782334).

130312033312 is an equidigital number, since it uses as much as digits as its factorization.

130312033312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072251051 (or 4072251043 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 130312033312 its reverse (213330213031), we get a palindrome (343642246343).

The spelling of 130312033312 in words is "one hundred thirty billion, three hundred twelve million, thirty-three thousand, three hundred twelve".