113421177543 has 8 divisors (see below), whose sum is σ = 152696472448. Its totient is φ = 74880000504.

The previous prime is 113421177497. The next prime is 113421177557. The reversal of 113421177543 is 345771124311.

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

It is a de Polignac number, because none of the positive numbers 2^k-113421177543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113421178543) 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, 183529105 + ... + 183529722.

It is an arithmetic number, because the mean of its divisors is an integer number (19087059056).

Almost surely, 2^113421177543 is an apocalyptic number.

113421177543 is a deficient number, since it is larger than the sum of its proper divisors (39275294905).

113421177543 is a wasteful number, since it uses less digits than its factorization.

113421177543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367058933.

The product of its digits is 70560, while the sum is 39.

The spelling of 113421177543 in words is "one hundred thirteen billion, four hundred twenty-one million, one hundred seventy-seven thousand, five hundred forty-three".