113354828872781 has 8 divisors (see below), whose sum is σ = 113859716443200. Its totient is φ = 112850992058400.

The previous prime is 113354828872763. The next prime is 113354828872787. The reversal of 113354828872781 is 187278828453311.

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 113354828872781 - 2¹⁸ = 113354828610637 is a prime.

It is a super-2 number, since 2×113354828872781² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113354828872787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262472771 + ... + 262904288.

It is an arithmetic number, because the mean of its divisors is an integer number (14232464555400).

Almost surely, 2^{113354828872781} is an apocalyptic number.

It is an amenable number.

113354828872781 is a deficient number, since it is larger than the sum of its proper divisors (504887570419).

113354828872781 is an equidigital number, since it uses as much as digits as its factorization.

113354828872781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525378019.

The product of its digits is 144506880, while the sum is 68.

The spelling of 113354828872781 in words is "one hundred thirteen trillion, three hundred fifty-four billion, eight hundred twenty-eight million, eight hundred seventy-two thousand, seven hundred eighty-one".