1000120232 has 32 divisors (see below), whose sum is σ = 1888578720. Its totient is φ = 496512960.

The previous prime is 1000120181. The next prime is 1000120243. The reversal of 1000120232 is 2320210001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254458 + ... + 1255254.

It is an arithmetic number, because the mean of its divisors is an integer number (59018085).

Almost surely, 2^1000120232 is an apocalyptic number.

It is an amenable number.

1000120232 is a deficient number, since it is larger than the sum of its proper divisors (888458488).

1000120232 is a wasteful number, since it uses less digits than its factorization.

1000120232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721 (or 1717 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1000120232 is about 31624.6775793841. The cubic root of 1000120232 is about 1000.0400757272.

Adding to 1000120232 its reverse (2320210001), we get a palindrome (3320330233).

The spelling of 1000120232 in words is "one billion, one hundred twenty thousand, two hundred thirty-two".