225613101723 has 4 divisors (see below), whose sum is σ = 300817468968. Its totient is φ = 150408734480.

The previous prime is 225613101697. The next prime is 225613101737. The reversal of 225613101723 is 327101316522.

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 225613101723 - 2⁹ = 225613101211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225613101773) 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, 37602183618 + ... + 37602183623.

It is an arithmetic number, because the mean of its divisors is an integer number (75204367242).

Almost surely, 2^225613101723 is an apocalyptic number.

225613101723 is a deficient number, since it is larger than the sum of its proper divisors (75204367245).

225613101723 is an equidigital number, since it uses as much as digits as its factorization.

225613101723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75204367244.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 225613101723 in words is "two hundred twenty-five billion, six hundred thirteen million, one hundred one thousand, seven hundred twenty-three".