23173101722 has 8 divisors (see below), whose sum is σ = 34792728672. Its totient is φ = 11575525500.

The previous prime is 23173101719. The next prime is 23173101733. The reversal of 23173101722 is 22710137132.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5510054 + ... + 5514257.

It is an arithmetic number, because the mean of its divisors is an integer number (4349091084).

Almost surely, 2^23173101722 is an apocalyptic number.

23173101722 is a deficient number, since it is larger than the sum of its proper divisors (11619626950).

23173101722 is a wasteful number, since it uses less digits than its factorization.

23173101722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11025364.

The product of its (nonzero) digits is 3528, while the sum is 29.

Adding to 23173101722 its reverse (22710137132), we get a palindrome (45883238854).

The spelling of 23173101722 in words is "twenty-three billion, one hundred seventy-three million, one hundred one thousand, seven hundred twenty-two".