23201121011198 has 8 divisors (see below), whose sum is σ = 37478733941208. Its totient is φ = 10708209697464.

The previous prime is 23201121011197. The next prime is 23201121011261. The reversal of 23201121011198 is 89111012110232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201121011191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446175404036 + ... + 446175404087.

It is an arithmetic number, because the mean of its divisors is an integer number (4684841742651).

Almost surely, 2^{23201121011198} is an apocalyptic number.

23201121011198 is a deficient number, since it is larger than the sum of its proper divisors (14277612930010).

23201121011198 is a wasteful number, since it uses less digits than its factorization.

23201121011198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892350808138.

The product of its (nonzero) digits is 1728, while the sum is 32.

The spelling of 23201121011198 in words is "twenty-three trillion, two hundred one billion, one hundred twenty-one million, eleven thousand, one hundred ninety-eight".