112402454321 has 4 divisors (see below), whose sum is σ = 112434147312. Its totient is φ = 112370761332.

The previous prime is 112402454317. The next prime is 112402454371. The reversal of 112402454321 is 123454204211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112402454321 - 2² = 112402454317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112402454371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15841175 + ... + 15848268.

It is an arithmetic number, because the mean of its divisors is an integer number (28108536828).

Almost surely, 2^112402454321 is an apocalyptic number.

It is an amenable number.

112402454321 is a deficient number, since it is larger than the sum of its proper divisors (31692991).

112402454321 is an equidigital number, since it uses as much as digits as its factorization.

112402454321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31692990.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 112402454321 its reverse (123454204211), we get a palindrome (235856658532).

The spelling of 112402454321 in words is "one hundred twelve billion, four hundred two million, four hundred fifty-four thousand, three hundred twenty-one".