2311021112 has 16 divisors (see below), whose sum is σ = 4404201000. Its totient is φ = 1136567520.

The previous prime is 2311021109. The next prime is 2311021127. The reversal of 2311021112 is 2111201132.

2311021112 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2367362 + ... + 2368337.

Almost surely, 2^2311021112 is an apocalyptic number.

It is an amenable number.

2311021112 is a deficient number, since it is larger than the sum of its proper divisors (2093179888).

2311021112 is a wasteful number, since it uses less digits than its factorization.

2311021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4735766 (or 4735762 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 2311021112 is about 48073.0809497373. The cubic root of 2311021112 is about 1322.1111594913. Note that the first 4 decimals are identical.

Adding to 2311021112 its reverse (2111201132), we get a palindrome (4422222244).

The spelling of 2311021112 in words is "two billion, three hundred eleven million, twenty-one thousand, one hundred twelve".