23001142023 has 16 divisors (see below), whose sum is σ = 34126126560. Its totient is φ = 15311432448.

The previous prime is 23001142007. The next prime is 23001142033. The reversal of 23001142023 is 32024110032.

23001142023 is a `hidden beast` number, since 230 + 0 + 11 + 420 + 2 + 3 = 666.

It is not a de Polignac number, because 23001142023 - 2⁴ = 23001142007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23001141987 and 23001142005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001142033) 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 15 ways as a sum of consecutive naturals, for example, 610890 + ... + 647447.

It is an arithmetic number, because the mean of its divisors is an integer number (2132882910).

Almost surely, 2^23001142023 is an apocalyptic number.

23001142023 is a deficient number, since it is larger than the sum of its proper divisors (11124984537).

23001142023 is a wasteful number, since it uses less digits than its factorization.

23001142023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259023 (or 1259017 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23001142023 its reverse (32024110032), we get a palindrome (55025252055).

The spelling of 23001142023 in words is "twenty-three billion, one million, one hundred forty-two thousand, twenty-three".