101210201120 has 96 divisors (see below), whose sum is σ = 273612826368. Its totient is φ = 34656795648.

The previous prime is 101210201111. The next prime is 101210201149. The reversal of 101210201120 is 21102012101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 835949 + ... + 949331.

It is an arithmetic number, because the mean of its divisors is an integer number (2850133608).

Almost surely, 2^101210201120 is an apocalyptic number.

101210201120 is a gapful number since it is divisible by the number (10) 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 101210201120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136806413184).

101210201120 is an abundant number, since it is smaller than the sum of its proper divisors (172402625248).

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

101210201120 is a wasteful number, since it uses less digits than its factorization.

101210201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114202 (or 114194 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101210201120 its reverse (21102012101), we get a palindrome (122312213221).

The spelling of 101210201120 in words is "one hundred one billion, two hundred ten million, two hundred one thousand, one hundred twenty".