130031211012330 has 64 divisors (see below), whose sum is σ = 312177802608000. Its totient is φ = 34663558659840.

The previous prime is 130031211012281. The next prime is 130031211012337. The reversal of 130031211012330 is 33210112130031.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130031211012297 and 130031211012306.

It is not an unprimeable number, because it can be changed into a prime (130031211012337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1179676620 + ... + 1179786840.

It is an arithmetic number, because the mean of its divisors is an integer number (4877778165750).

Almost surely, 2^{130031211012330} is an apocalyptic number.

130031211012330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130031211012330 is an abundant number, since it is smaller than the sum of its proper divisors (182146591595670).

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

130031211012330 is a wasteful number, since it uses less digits than its factorization.

130031211012330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122839.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 130031211012330 its reverse (33210112130031), we get a palindrome (163241323142361).

The spelling of 130031211012330 in words is "one hundred thirty trillion, thirty-one billion, two hundred eleven million, twelve thousand, three hundred thirty".