130231000133 has 16 divisors (see below), whose sum is σ = 143501010240. Its totient is φ = 117450601344.

The previous prime is 130231000129. The next prime is 130231000181. The reversal of 130231000133 is 331000132031.

It is a cyclic number.

It is not a de Polignac number, because 130231000133 - 2² = 130231000129 is a prime.

It is a super-2 number, since 2×130231000133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130231000433) 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, 395816 + ... + 645857.

It is an arithmetic number, because the mean of its divisors is an integer number (8968813140).

Almost surely, 2^130231000133 is an apocalyptic number.

130231000133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130231000133 is a deficient number, since it is larger than the sum of its proper divisors (13270010107).

130231000133 is a wasteful number, since it uses less digits than its factorization.

130231000133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041908.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 130231000133 its reverse (331000132031), we get a palindrome (461231132164).

The spelling of 130231000133 in words is "one hundred thirty billion, two hundred thirty-one million, one hundred thirty-three", and thus it is an aban number.