23011201101 has 24 divisors (see below), whose sum is σ = 35699293344. Its totient is φ = 13146144480.

The previous prime is 23011201099. The next prime is 23011201111. The reversal of 23011201101 is 10110211032.

It is not a de Polignac number, because 23011201101 - 2¹ = 23011201099 is a prime.

It is a super-2 number, since 2×23011201101² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23011201111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 698466 + ... + 730668.

It is an arithmetic number, because the mean of its divisors is an integer number (1487470556).

Almost surely, 2^23011201101 is an apocalyptic number.

23011201101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23011201101 is a deficient number, since it is larger than the sum of its proper divisors (12688092243).

23011201101 is a wasteful number, since it uses less digits than its factorization.

23011201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37081 (or 37074 counting only the distinct ones).

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

Adding to 23011201101 its reverse (10110211032), we get a palindrome (33121412133).

The spelling of 23011201101 in words is "twenty-three billion, eleven million, two hundred one thousand, one hundred one".