2987231125 has 16 divisors (see below), whose sum is σ = 3743700480. Its totient is φ = 2379762000.

The previous prime is 2987231111. The next prime is 2987231141. The reversal of 2987231125 is 5211327892.

It is not a de Polignac number, because 2987231125 - 2¹³ = 2987222933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20121 + ... + 79870.

It is an arithmetic number, because the mean of its divisors is an integer number (233981280).

Almost surely, 2^2987231125 is an apocalyptic number.

2987231125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2987231125 is a deficient number, since it is larger than the sum of its proper divisors (756469355).

2987231125 is an equidigital number, since it uses as much as digits as its factorization.

2987231125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100245 (or 100235 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 2987231125 is about 54655.5681060951. The cubic root of 2987231125 is about 1440.2004487229.

The spelling of 2987231125 in words is "two billion, nine hundred eighty-seven million, two hundred thirty-one thousand, one hundred twenty-five".