113324647451 has 6 divisors (see below), whose sum is σ = 119603021652. Its totient is φ = 107360191980.

The previous prime is 113324647439. The next prime is 113324647487. The reversal of 113324647451 is 154746423311.

It is a de Polignac number, because none of the positive numbers 2^k-113324647451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113324647399 and 113324647408.

It is not an unprimeable number, because it can be changed into a prime (113324647651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156958985 + ... + 156959706.

It is an arithmetic number, because the mean of its divisors is an integer number (19933836942).

Almost surely, 2^113324647451 is an apocalyptic number.

113324647451 is a deficient number, since it is larger than the sum of its proper divisors (6278374201).

113324647451 is an equidigital number, since it uses as much as digits as its factorization.

113324647451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313918729 (or 313918710 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The spelling of 113324647451 in words is "one hundred thirteen billion, three hundred twenty-four million, six hundred forty-seven thousand, four hundred fifty-one".