23132123201 has 16 divisors (see below), whose sum is σ = 26508988800. Its totient is φ = 19979857920.

The previous prime is 23132123191. The next prime is 23132123243. The reversal of 23132123201 is 10232123132.

It is a de Polignac number, because none of the positive numbers 2^k-23132123201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23132123291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269120 + ... + 344513.

It is an arithmetic number, because the mean of its divisors is an integer number (1656811800).

Almost surely, 2^23132123201 is an apocalyptic number.

It is an amenable number.

23132123201 is a deficient number, since it is larger than the sum of its proper divisors (3376865599).

23132123201 is a wasteful number, since it uses less digits than its factorization.

23132123201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613816.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23132123201 its reverse (10232123132), we get a palindrome (33364246333).

The spelling of 23132123201 in words is "twenty-three billion, one hundred thirty-two million, one hundred twenty-three thousand, two hundred one".