113054043551 has 8 divisors (see below), whose sum is σ = 113147898240. Its totient is φ = 112960228248.

The previous prime is 113054043539. The next prime is 113054043559. The reversal of 113054043551 is 155340450311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113054043551 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 (113054043559) 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, 8519960 + ... + 8533218.

It is an arithmetic number, because the mean of its divisors is an integer number (14143487280).

Almost surely, 2^113054043551 is an apocalyptic number.

113054043551 is a deficient number, since it is larger than the sum of its proper divisors (93854689).

113054043551 is a wasteful number, since it uses less digits than its factorization.

113054043551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19693.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 113054043551 its reverse (155340450311), we get a palindrome (268394493862).

The spelling of 113054043551 in words is "one hundred thirteen billion, fifty-four million, forty-three thousand, five hundred fifty-one".