2312505300 has 72 divisors (see below), whose sum is σ = 7646691136. Its totient is φ = 528572160.

The previous prime is 2312505289. The next prime is 2312505311. The reversal of 2312505300 is 35052132.

It is an interprime number because it is at equal distance from previous prime (2312505289) and next prime (2312505311).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 548497 + ... + 552696.

Almost surely, 2^2312505300 is an apocalyptic number.

2312505300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312505300 is an abundant number, since it is smaller than the sum of its proper divisors (5334185836).

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

2312505300 is a wasteful number, since it uses less digits than its factorization.

2312505300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101217 (or 1101210 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 2312505300 is about 48088.5152609227. The cubic root of 2312505300 is about 1322.3941284335.

Adding to 2312505300 its reverse (35052132), we get a palindrome (2347557432).

The spelling of 2312505300 in words is "two billion, three hundred twelve million, five hundred five thousand, three hundred".