23123202001 has 8 divisors (see below), whose sum is σ = 24519249504. Its totient is φ = 21731138880.

The previous prime is 23123201999. The next prime is 23123202013. The reversal of 23123202001 is 10020232132.

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 23123202001 - 2¹ = 23123201999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23123202031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 984135 + ... + 1007356.

It is an arithmetic number, because the mean of its divisors is an integer number (3064906188).

Almost surely, 2^23123202001 is an apocalyptic number.

It is an amenable number.

23123202001 is a deficient number, since it is larger than the sum of its proper divisors (1396047503).

23123202001 is a wasteful number, since it uses less digits than its factorization.

23123202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992191.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23123202001 its reverse (10020232132), we get a palindrome (33143434133).

The spelling of 23123202001 in words is "twenty-three billion, one hundred twenty-three million, two hundred two thousand, one".