23020031001 has 32 divisors (see below), whose sum is σ = 35257697280. Its totient is φ = 13212849600.

The previous prime is 23020030997. The next prime is 23020031033. The reversal of 23020031001 is 10013002032.

It is a happy number.

It is not a de Polignac number, because 23020031001 - 2² = 23020030997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23020036001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3370476 + ... + 3377298.

It is an arithmetic number, because the mean of its divisors is an integer number (1101803040).

Almost surely, 2^23020031001 is an apocalyptic number.

It is an amenable number.

23020031001 is a deficient number, since it is larger than the sum of its proper divisors (12237666279).

23020031001 is a wasteful number, since it uses less digits than its factorization.

23020031001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12237.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 23020031001 its reverse (10013002032), we get a palindrome (33033033033).

The spelling of 23020031001 in words is "twenty-three billion, twenty million, thirty-one thousand, one".