23110133301200 has 300 divisors, whose sum is σ = 63729685071840. Its totient is φ = 8038260384000.

The previous prime is 23110133301187. The next prime is 23110133301287. The reversal of 23110133301200 is 210333101132.

It is a super-2 number, since 2×23110133301200² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 134611415 + ... + 134782985.

Almost surely, 2^{23110133301200} is an apocalyptic number.

23110133301200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23110133301200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31864842535920).

23110133301200 is an abundant number, since it is smaller than the sum of its proper divisors (40619551770640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23110133301200 is a wasteful number, since it uses less digits than its factorization.

23110133301200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171656 (or 171612 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 23110133301200 its reverse (210333101132), we get a palindrome (23320466402332).

The spelling of 23110133301200 in words is "twenty-three trillion, one hundred ten billion, one hundred thirty-three million, three hundred one thousand, two hundred".