2312203000 has 32 divisors (see below), whose sum is σ = 5410557360. Its totient is φ = 924880800.

The previous prime is 2312202989. The next prime is 2312203007. The reversal of 2312203000 is 3022132.

It is a happy number.

2312203000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312203007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155102 + ... + 1157101.

Almost surely, 2^2312203000 is an apocalyptic number.

2312203000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312203000 is an abundant number, since it is smaller than the sum of its proper divisors (3098354360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2312203000 is a wasteful number, since it uses less digits than its factorization.

2312203000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312224 (or 2312210 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2312203000 is about 48085.3719960655. The cubic root of 2312203000 is about 1322.3365030281.

Adding to 2312203000 its reverse (3022132), we get a palindrome (2315225132).

The spelling of 2312203000 in words is "two billion, three hundred twelve million, two hundred three thousand".