23001021132201 has 64 divisors (see below), whose sum is σ = 39290636183040. Its totient is φ = 13026306263040.

The previous prime is 23001021132169. The next prime is 23001021132203. The reversal of 23001021132201 is 10223112010032.

23001021132201 is a `hidden beast` number, since 2 + 300 + 10 + 21 + 132 + 201 = 666.

It is not a de Polignac number, because 23001021132201 - 2⁵ = 23001021132169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23001021132203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 540759331 + ... + 540801863.

It is an arithmetic number, because the mean of its divisors is an integer number (613916190360).

Almost surely, 2^{23001021132201} is an apocalyptic number.

23001021132201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23001021132201 is a deficient number, since it is larger than the sum of its proper divisors (16289615050839).

23001021132201 is a wasteful number, since it uses less digits than its factorization.

23001021132201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67983 (or 67977 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 23001021132201 its reverse (10223112010032), we get a palindrome (33224133142233).

The spelling of 23001021132201 in words is "twenty-three trillion, one billion, twenty-one million, one hundred thirty-two thousand, two hundred one".