1120231432 has 16 divisors (see below), whose sum is σ = 2101755600. Its totient is φ = 559763280.

The previous prime is 1120231429. The next prime is 1120231433. The reversal of 1120231432 is 2341320211.

It is a happy number.

It is a super-2 number, since 2×1120231432² = 2509836922481541248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120231433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30294 + ... + 56197.

It is an arithmetic number, because the mean of its divisors is an integer number (131359725).

Almost surely, 2^1120231432 is an apocalyptic number.

It is an amenable number.

1120231432 is a deficient number, since it is larger than the sum of its proper divisors (981524168).

1120231432 is a wasteful number, since it uses less digits than its factorization.

1120231432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88116 (or 88112 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1120231432 is about 33469.8585596055. The cubic root of 1120231432 is about 1038.5703457591.

Adding to 1120231432 its reverse (2341320211), we get a palindrome (3461551643).

The spelling of 1120231432 in words is "one billion, one hundred twenty million, two hundred thirty-one thousand, four hundred thirty-two".