12112453262 has 64 divisors (see below), whose sum is σ = 23170613760. Its totient is φ = 4621428864.

The previous prime is 12112453253. The next prime is 12112453271. The reversal of 12112453262 is 26235421121.

It is an interprime number because it is at equal distance from previous prime (12112453253) and next prime (12112453271).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 558473 + ... + 579755.

It is an arithmetic number, because the mean of its divisors is an integer number (362040840).

Almost surely, 2^12112453262 is an apocalyptic number.

12112453262 is a deficient number, since it is larger than the sum of its proper divisors (11058160498).

12112453262 is a wasteful number, since it uses less digits than its factorization.

12112453262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21417.

The product of its digits is 5760, while the sum is 29.

Adding to 12112453262 its reverse (26235421121), we get a palindrome (38347874383).

The spelling of 12112453262 in words is "twelve billion, one hundred twelve million, four hundred fifty-three thousand, two hundred sixty-two".