23011201 has 8 divisors (see below), whose sum is σ = 24096384. Its totient is φ = 21933120.

The previous prime is 23011189. The next prime is 23011211. The reversal of 23011201 is 10211032.

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

It is a cyclic number.

It is not a de Polignac number, because 23011201 - 2¹⁹ = 22486913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23011211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5545 + ... + 8761.

It is an arithmetic number, because the mean of its divisors is an integer number (3012048).

Almost surely, 2^23011201 is an apocalyptic number.

It is an amenable number.

23011201 is a deficient number, since it is larger than the sum of its proper divisors (1085183).

23011201 is a wasteful number, since it uses less digits than its factorization.

23011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 23011201 is about 4796.9991661454. Note that the first 3 decimals coincide. The cubic root of 23011201 is about 284.4328559336.

Adding to 23011201 its reverse (10211032), we get a palindrome (33222233).

The spelling of 23011201 in words is "twenty-three million, eleven thousand, two hundred one".