23120100201 has 32 divisors (see below), whose sum is σ = 36355968000. Its totient is φ = 12915910080.

The previous prime is 23120100193. The next prime is 23120100217. The reversal of 23120100201 is 10200102132.

It is not a de Polignac number, because 23120100201 - 2³ = 23120100193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23120100301) 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, 475101 + ... + 521498.

It is an arithmetic number, because the mean of its divisors is an integer number (1136124000).

Almost surely, 2^23120100201 is an apocalyptic number.

It is an amenable number.

23120100201 is a deficient number, since it is larger than the sum of its proper divisors (13235867799).

23120100201 is a wasteful number, since it uses less digits than its factorization.

23120100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996669.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 23120100201 its reverse (10200102132), we get a palindrome (33320202333).

It can be divided in two parts, 23120 and 100201, that added together give a palindrome (123321).

The spelling of 23120100201 in words is "twenty-three billion, one hundred twenty million, one hundred thousand, two hundred one".