2312423211 has 32 divisors (see below), whose sum is σ = 3597336576. Its totient is φ = 1294020000.

The previous prime is 2312423203. The next prime is 2312423213. The reversal of 2312423211 is 1123242132.

2312423211 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2312423211 - 2³ = 2312423203 is a prime.

It is a super-2 number, since 2×2312423211² = 10694602213543101042, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2312423213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220006 + ... + 230276.

It is an arithmetic number, because the mean of its divisors is an integer number (112416768).

Almost surely, 2^2312423211 is an apocalyptic number.

2312423211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2312423211 is a deficient number, since it is larger than the sum of its proper divisors (1284913365).

2312423211 is a wasteful number, since it uses less digits than its factorization.

2312423211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10503.

The product of its digits is 576, while the sum is 21.

The square root of 2312423211 is about 48087.6617335466. The cubic root of 2312423211 is about 1322.3784808591.

Adding to 2312423211 its reverse (1123242132), we get a palindrome (3435665343).

The spelling of 2312423211 in words is "two billion, three hundred twelve million, four hundred twenty-three thousand, two hundred eleven".