23044100121 has 12 divisors (see below), whose sum is σ = 38041054272. Its totient is φ = 13168057176.

The previous prime is 23044100119. The next prime is 23044100137. The reversal of 23044100121 is 12100144032.

23044100121 is a `hidden beast` number, since 230 + 4 + 410 + 0 + 1 + 21 = 666.

It is not a de Polignac number, because 23044100121 - 2¹ = 23044100119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23044100094 and 23044100103.

It is not an unprimeable number, because it can be changed into a prime (23044100021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182889621 + ... + 182889746.

It is an arithmetic number, because the mean of its divisors is an integer number (3170087856).

Almost surely, 2^23044100121 is an apocalyptic number.

23044100121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23044100121 is a deficient number, since it is larger than the sum of its proper divisors (14996954151).

23044100121 is a wasteful number, since it uses less digits than its factorization.

23044100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365779380 (or 365779377 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 23044100121 its reverse (12100144032), we get a palindrome (35144244153).

The spelling of 23044100121 in words is "twenty-three billion, forty-four million, one hundred thousand, one hundred twenty-one".