130145155230212 has 24 divisors (see below), whose sum is σ = 231156017119104. Its totient is φ = 64100601446112.

The previous prime is 130145155230179. The next prime is 130145155230217. The reversal of 130145155230212 is 212032551541031.

It is a super-2 number, since 2×130145155230212² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130145155230217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20692133 + ... + 26238419.

It is an arithmetic number, because the mean of its divisors is an integer number (9631500713296).

Almost surely, 2^{130145155230212} is an apocalyptic number.

It is an amenable number.

130145155230212 is a deficient number, since it is larger than the sum of its proper divisors (101010861888892).

130145155230212 is a wasteful number, since it uses less digits than its factorization.

130145155230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5633915 (or 5633913 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 130145155230212 in words is "one hundred thirty trillion, one hundred forty-five billion, one hundred fifty-five million, two hundred thirty thousand, two hundred twelve".