1020312232 has 32 divisors (see below), whose sum is σ = 1937145600. Its totient is φ = 503769024.

The previous prime is 1020312229. The next prime is 1020312253. The reversal of 1020312232 is 2322130201.

1020312232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 325569 + ... + 328687.

It is an arithmetic number, because the mean of its divisors is an integer number (60535800).

Almost surely, 2^1020312232 is an apocalyptic number.

It is an amenable number.

1020312232 is a deficient number, since it is larger than the sum of its proper divisors (916833368).

1020312232 is a wasteful number, since it uses less digits than its factorization.

1020312232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625 (or 3621 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1020312232 is about 31942.3266528911. The cubic root of 1020312232 is about 1006.7254114416.

Adding to 1020312232 its reverse (2322130201), we get a palindrome (3342442433).

The spelling of 1020312232 in words is "one billion, twenty million, three hundred twelve thousand, two hundred thirty-two".