130155011235612 has 72 divisors (see below), whose sum is σ = 359257744984320. Its totient is φ = 39402951916320.

The previous prime is 130155011235611. The next prime is 130155011235629. The reversal of 130155011235612 is 216532110551031.

130155011235612 is a `hidden beast` number, since 1 + 3 + 0 + 1 + 5 + 5 + 0 + 1 + 1 + 2 + 35 + 612 = 666.

It is a super-3 number, since 3×130155011235612³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130155011235611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157757118 + ... + 158580005.

It is an arithmetic number, because the mean of its divisors is an integer number (4989690902560).

Almost surely, 2^{130155011235612} is an apocalyptic number.

130155011235612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130155011235612 is an abundant number, since it is smaller than the sum of its proper divisors (229102733748708).

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

130155011235612 is a wasteful number, since it uses less digits than its factorization.

130155011235612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316338183 (or 316338178 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

Adding to 130155011235612 its reverse (216532110551031), we get a palindrome (346687121786643).

The spelling of 130155011235612 in words is "one hundred thirty trillion, one hundred fifty-five billion, eleven million, two hundred thirty-five thousand, six hundred twelve".