231125002 has 8 divisors (see below), whose sum is σ = 349755876. Its totient is φ = 114539712.

The previous prime is 231124967. The next prime is 231125023. The reversal of 231125002 is 200521132.

It can be written as a sum of positive squares in 2 ways, for example, as 145950561 + 85174441 = 12081^2 + 9229^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511113 + ... + 511564.

Almost surely, 2^231125002 is an apocalyptic number.

231125002 is a deficient number, since it is larger than the sum of its proper divisors (118630874).

231125002 is a wasteful number, since it uses less digits than its factorization.

231125002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022792.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 231125002 is about 15202.7958612881. The cubic root of 231125002 is about 613.6899002462.

Adding to 231125002 its reverse (200521132), we get a palindrome (431646134).

The spelling of 231125002 in words is "two hundred thirty-one million, one hundred twenty-five thousand, two".