1113355244731 has 8 divisors (see below), whose sum is σ = 1113769754640. Its totient is φ = 1112940820992.

The previous prime is 1113355244707. The next prime is 1113355244777. The reversal of 1113355244731 is 1374425533111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1113355244731 - 2³⁹ = 563599430843 is a prime.

It is a super-2 number, since 2×1113355244731² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113355244831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36128976 + ... + 36159778.

It is an arithmetic number, because the mean of its divisors is an integer number (139221219330).

Almost surely, 2^{1113355244731} is an apocalyptic number.

1113355244731 is a deficient number, since it is larger than the sum of its proper divisors (414509909).

1113355244731 is an equidigital number, since it uses as much as digits as its factorization.

1113355244731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43085.

The product of its digits is 151200, while the sum is 40.

The spelling of 1113355244731 in words is "one trillion, one hundred thirteen billion, three hundred fifty-five million, two hundred forty-four thousand, seven hundred thirty-one".