23010020211200 has 240 divisors, whose sum is σ = 64336325470560. Its totient is φ = 8078751744000.

The previous prime is 23010020211173. The next prime is 23010020211223. The reversal of 23010020211200 is 211202001032.

It is a happy number.

It is a super-2 number, since 2×23010020211200² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1265555 + ... + 6900845.

It is an arithmetic number, because the mean of its divisors is an integer number (268068022794).

Almost surely, 2^{23010020211200} is an apocalyptic number.

23010020211200 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 23010020211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32168162735280).

23010020211200 is an abundant number, since it is smaller than the sum of its proper divisors (41326305259360).

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

23010020211200 is a wasteful number, since it uses less digits than its factorization.

23010020211200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5635359 (or 5635338 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 23010020211200 its reverse (211202001032), we get a palindrome (23221222212232).

The spelling of 23010020211200 in words is "twenty-three trillion, ten billion, twenty million, two hundred eleven thousand, two hundred".