2311420112 has 10 divisors (see below), whose sum is σ = 4478376498. Its totient is φ = 1155710048.

The previous prime is 2311420103. The next prime is 2311420127. The reversal of 2311420112 is 2110241132.

It can be written as a sum of positive squares in only one way, i.e., 2311301776 + 118336 = 48076^2 + 344^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72231863 + ... + 72231894.

Almost surely, 2^2311420112 is an apocalyptic number.

It is an amenable number.

2311420112 is a deficient number, since it is larger than the sum of its proper divisors (2166956386).

2311420112 is a wasteful number, since it uses less digits than its factorization.

2311420112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144463765 (or 144463759 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2311420112 is about 48077.2307022774. The cubic root of 2311420112 is about 1322.1872430305.

Adding to 2311420112 its reverse (2110241132), we get a palindrome (4421661244).

The spelling of 2311420112 in words is "two billion, three hundred eleven million, four hundred twenty thousand, one hundred twelve".