210101130231000 has 256 divisors, whose sum is σ = 658368837734400. Its totient is φ = 55783624832000.

The previous prime is 210101130230987. The next prime is 210101130231001. The reversal of 210101130231000 is 132031101012.

It is a happy number.

It is a super-2 number, since 2×210101130231000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210101130231001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 636425980 + ... + 636756020.

It is an arithmetic number, because the mean of its divisors is an integer number (2571753272400).

Almost surely, 2^{210101130231000} is an apocalyptic number.

210101130231000 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 210101130231000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329184418867200).

210101130231000 is an abundant number, since it is smaller than the sum of its proper divisors (448267707503400).

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

210101130231000 is a wasteful number, since it uses less digits than its factorization.

210101130231000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330987 (or 330973 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 210101130231000 its reverse (132031101012), we get a palindrome (210233161332012).

The spelling of 210101130231000 in words is "two hundred ten trillion, one hundred one billion, one hundred thirty million, two hundred thirty-one thousand".