113520123051 has 8 divisors (see below), whose sum is σ = 152829680640. Its totient is φ = 74945323752.

The previous prime is 113520123047. The next prime is 113520123077. The reversal of 113520123051 is 150321025311.

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

It is not a de Polignac number, because 113520123051 - 2² = 113520123047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113520123011) 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, 183689211 + ... + 183689828.

It is an arithmetic number, because the mean of its divisors is an integer number (19103710080).

Almost surely, 2^113520123051 is an apocalyptic number.

113520123051 is a deficient number, since it is larger than the sum of its proper divisors (39309557589).

113520123051 is a wasteful number, since it uses less digits than its factorization.

113520123051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367379145.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 113520123051 its reverse (150321025311), we get a palindrome (263841148362).

The spelling of 113520123051 in words is "one hundred thirteen billion, five hundred twenty million, one hundred twenty-three thousand, fifty-one".