113555001533441 has 4 divisors (see below), whose sum is σ = 122290001651412. Its totient is φ = 104820001415472.

The previous prime is 113555001533423. The next prime is 113555001533447. The reversal of 113555001533441 is 144335100555311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11986801142416 + 101568200391025 = 3462196^2 + 10078105^2 .

It is a cyclic number.

It is not a de Polignac number, because 113555001533441 - 2⁶ = 113555001533377 is a prime.

It is a super-2 number, since 2×113555001533441² (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 (113555001533447) 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, 4367500058966 + ... + 4367500058991.

It is an arithmetic number, because the mean of its divisors is an integer number (30572500412853).

Almost surely, 2^{113555001533441} is an apocalyptic number.

It is an amenable number.

113555001533441 is a deficient number, since it is larger than the sum of its proper divisors (8735000117971).

113555001533441 is an equidigital number, since it uses as much as digits as its factorization.

113555001533441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8735000117970.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 113555001533441 in words is "one hundred thirteen trillion, five hundred fifty-five billion, one million, five hundred thirty-three thousand, four hundred forty-one".