112251553 has 2 divisors, whose sum is σ = 112251554. Its totient is φ = 112251552.

The previous prime is 112251551. The next prime is 112251577. The reversal of 112251553 is 355152211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79441569 + 32809984 = 8913^2 + 5728^2 .

It is a cyclic number.

It is not a de Polignac number, because 112251553 - 2¹ = 112251551 is a prime.

It is a super-2 number, since 2×112251553² = 25200822301823618, which contains 22 as substring.

Together with 112251551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112251551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56125776 + 56125777.

It is an arithmetic number, because the mean of its divisors is an integer number (56125777).

Almost surely, 2^112251553 is an apocalyptic number.

It is an amenable number.

112251553 is a deficient number, since it is larger than the sum of its proper divisors (1).

112251553 is an equidigital number, since it uses as much as digits as its factorization.

112251553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1500, while the sum is 25.

The square root of 112251553 is about 10594.8833405564. The cubic root of 112251553 is about 482.3890630613.

The spelling of 112251553 in words is "one hundred twelve million, two hundred fifty-one thousand, five hundred fifty-three".