130031011230 has 32 divisors (see below), whose sum is σ = 312106967424. Its totient is φ = 34671320736.

The previous prime is 130031011183. The next prime is 130031011241. The reversal of 130031011230 is 32110130031.

It is a super-3 number, since 3×130031011230³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73017 + ... + 515163.

It is an arithmetic number, because the mean of its divisors is an integer number (9753342732).

Almost surely, 2^130031011230 is an apocalyptic number.

130031011230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130031011230 is an abundant number, since it is smaller than the sum of its proper divisors (182075956194).

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

130031011230 is a wasteful number, since it uses less digits than its factorization.

130031011230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451960.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 130031011230 its reverse (32110130031), we get a palindrome (162141141261).

The spelling of 130031011230 in words is "one hundred thirty billion, thirty-one million, eleven thousand, two hundred thirty".