130312230311230 has 32 divisors (see below), whose sum is σ = 255886931932128. Its totient is φ = 47386062259200.

The previous prime is 130312230311171. The next prime is 130312230311233. The reversal of 130312230311230 is 32113032213031.

It is a super-2 number, since 2×130312230311230² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130312230311195 and 130312230311204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130312230311233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24517110 + ... + 29354950.

It is an arithmetic number, because the mean of its divisors is an integer number (7996466622879).

Almost surely, 2^{130312230311230} is an apocalyptic number.

130312230311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130312230311230 is a deficient number, since it is larger than the sum of its proper divisors (125574701620898).

130312230311230 is a wasteful number, since it uses less digits than its factorization.

130312230311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5082732.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 130312230311230 its reverse (32113032213031), we get a palindrome (162425262524261).

The spelling of 130312230311230 in words is "one hundred thirty trillion, three hundred twelve billion, two hundred thirty million, three hundred eleven thousand, two hundred thirty".