112245301154531 has 4 divisors (see below), whose sum is σ = 112826883025992. Its totient is φ = 111663719283072.

The previous prime is 112245301154507. The next prime is 112245301154537. The reversal of 112245301154531 is 135451103542211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112245301154531 is a prime.

It is a super-2 number, since 2×112245301154531² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112245301154537) 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, 290790935441 + ... + 290790935826.

It is an arithmetic number, because the mean of its divisors is an integer number (28206720756498).

Almost surely, 2^{112245301154531} is an apocalyptic number.

112245301154531 is a deficient number, since it is larger than the sum of its proper divisors (581581871461).

112245301154531 is an equidigital number, since it uses as much as digits as its factorization.

112245301154531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581581871460.

The product of its (nonzero) digits is 72000, while the sum is 38.

Adding to 112245301154531 its reverse (135451103542211), we get a palindrome (247696404696742).

The spelling of 112245301154531 in words is "one hundred twelve trillion, two hundred forty-five billion, three hundred one million, one hundred fifty-four thousand, five hundred thirty-one".