2102023312 has 40 divisors (see below), whose sum is σ = 4123753920. Its totient is φ = 1037884800.

The previous prime is 2102023283. The next prime is 2102023321. The reversal of 2102023312 is 2133202012.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 707943 + ... + 710905.

It is an arithmetic number, because the mean of its divisors is an integer number (103093848).

Almost surely, 2^2102023312 is an apocalyptic number.

It is an amenable number.

2102023312 is a deficient number, since it is larger than the sum of its proper divisors (2021730608).

2102023312 is a wasteful number, since it uses less digits than its factorization.

2102023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3511 (or 3505 counting only the distinct ones).

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

The square root of 2102023312 is about 45847.8277784237. The cubic root of 2102023312 is about 1280.9903045916.

Adding to 2102023312 its reverse (2133202012), we get a palindrome (4235225324).

The spelling of 2102023312 in words is "two billion, one hundred two million, twenty-three thousand, three hundred twelve".