113302050251 has 4 divisors (see below), whose sum is σ = 122017592592. Its totient is φ = 104586507912.

The previous prime is 113302050187. The next prime is 113302050263. The reversal of 113302050251 is 152050203311.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 113302050251 - 2⁶ = 113302050187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113302053251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4357771151 + ... + 4357771176.

It is an arithmetic number, because the mean of its divisors is an integer number (30504398148).

Almost surely, 2^113302050251 is an apocalyptic number.

113302050251 is a deficient number, since it is larger than the sum of its proper divisors (8715542341).

113302050251 is an equidigital number, since it uses as much as digits as its factorization.

113302050251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8715542340.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 113302050251 its reverse (152050203311), we get a palindrome (265352253562).

The spelling of 113302050251 in words is "one hundred thirteen billion, three hundred two million, fifty thousand, two hundred fifty-one".