112512401 has 2 divisors, whose sum is σ = 112512402. Its totient is φ = 112512400.

The previous prime is 112512397. The next prime is 112512427. The reversal of 112512401 is 104215211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62031376 + 50481025 = 7876^2 + 7105^2 .

It is a cyclic number.

It is not a de Polignac number, because 112512401 - 2² = 112512397 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112512401.

It is not a weakly prime, because it can be changed into another prime (112512451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56256200 + 56256201.

It is an arithmetic number, because the mean of its divisors is an integer number (56256201).

Almost surely, 2^112512401 is an apocalyptic number.

It is an amenable number.

112512401 is a deficient number, since it is larger than the sum of its proper divisors (1).

112512401 is an equidigital number, since it uses as much as digits as its factorization.

112512401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 112512401 is about 10607.1862904354. The cubic root of 112512401 is about 482.7624294790.

Adding to 112512401 its reverse (104215211), we get a palindrome (216727612).

The spelling of 112512401 in words is "one hundred twelve million, five hundred twelve thousand, four hundred one".