130269312 has 48 divisors (see below), whose sum is σ = 374866830. Its totient is φ = 43422720.

The previous prime is 130269311. The next prime is 130269313. The reversal of 130269312 is 213962031.

It is an interprime number because it is at equal distance from previous prime (130269311) and next prime (130269313).

It can be written as a sum of positive squares in only one way, i.e., 106998336 + 23270976 = 10344^2 + 4824^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (130269311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55389 + ... + 57692.

Almost surely, 2^130269312 is an apocalyptic number.

130269312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130269312 is an abundant number, since it is smaller than the sum of its proper divisors (244597518).

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

130269312 is a wasteful number, since it uses less digits than its factorization.

130269312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113101 (or 113086 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 130269312 is about 11413.5582532355. The cubic root of 130269312 is about 506.9292759908.

The spelling of 130269312 in words is "one hundred thirty million, two hundred sixty-nine thousand, three hundred twelve".