23231003031001 has 4 divisors (see below), whose sum is σ = 23231607272500. Its totient is φ = 23230398789504.

The previous prime is 23231003030987. The next prime is 23231003031017. The reversal of 23231003031001 is 10013030013232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10907926371225 + 12323076659776 = 3302715^2 + 3510424^2 .

It is a cyclic number.

It is not a de Polignac number, because 23231003031001 - 2⁹ = 23231003030489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23231003031001.

It is not an unprimeable number, because it can be changed into a prime (23231003031031) 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, 302063076 + ... + 302139973.

It is an arithmetic number, because the mean of its divisors is an integer number (5807901818125).

Almost surely, 2^{23231003031001} is an apocalyptic number.

It is an amenable number.

23231003031001 is a deficient number, since it is larger than the sum of its proper divisors (604241499).

23231003031001 is an equidigital number, since it uses as much as digits as its factorization.

23231003031001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604241498.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23231003031001 its reverse (10013030013232), we get a palindrome (33244033044233).

The spelling of 23231003031001 in words is "twenty-three trillion, two hundred thirty-one billion, three million, thirty-one thousand, one".