112321453 has 2 divisors, whose sum is σ = 112321454. Its totient is φ = 112321452.

The previous prime is 112321403. The next prime is 112321477. The reversal of 112321453 is 354123211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74338884 + 37982569 = 8622^2 + 6163^2 .

It is a cyclic number.

It is not a de Polignac number, because 112321453 - 2⁹ = 112320941 is a prime.

It is a super-2 number, since 2×112321453² = 25232217608062418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112321403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56160726 + 56160727.

It is an arithmetic number, because the mean of its divisors is an integer number (56160727).

Almost surely, 2^112321453 is an apocalyptic number.

It is an amenable number.

112321453 is a deficient number, since it is larger than the sum of its proper divisors (1).

112321453 is an equidigital number, since it uses as much as digits as its factorization.

112321453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 22.

The square root of 112321453 is about 10598.1815893105. The cubic root of 112321453 is about 482.4891715468.

Adding to 112321453 its reverse (354123211), we get a palindrome (466444664).

The spelling of 112321453 in words is "one hundred twelve million, three hundred twenty-one thousand, four hundred fifty-three".