23072617031 has 8 divisors (see below), whose sum is σ = 23559410784. Its totient is φ = 22590437760.

The previous prime is 23072617021. The next prime is 23072617033. The reversal of 23072617031 is 13071627032.

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

It is a cyclic number.

It is not a de Polignac number, because 23072617031 - 2¹⁸ = 23072354887 is a prime.

It is a super-2 number, since 2×23072617031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23072617033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1143515 + ... + 1163516.

It is an arithmetic number, because the mean of its divisors is an integer number (2944926348).

Almost surely, 2^23072617031 is an apocalyptic number.

23072617031 is a deficient number, since it is larger than the sum of its proper divisors (486793753).

23072617031 is a wasteful number, since it uses less digits than its factorization.

23072617031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307241.

The product of its (nonzero) digits is 10584, while the sum is 32.

The spelling of 23072617031 in words is "twenty-three billion, seventy-two million, six hundred seventeen thousand, thirty-one".