101331240210 has 96 divisors (see below), whose sum is σ = 269714510208. Its totient is φ = 26380892160.

The previous prime is 101331240191. The next prime is 101331240239. The reversal of 101331240210 is 12042133101.

101331240210 is a `hidden beast` number, since 101 + 3 + 312 + 40 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10649355 + ... + 10658865.

It is an arithmetic number, because the mean of its divisors is an integer number (2809526148).

Almost surely, 2^101331240210 is an apocalyptic number.

101331240210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101331240210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134857255104).

101331240210 is an abundant number, since it is smaller than the sum of its proper divisors (168383269998).

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

101331240210 is a wasteful number, since it uses less digits than its factorization.

101331240210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12320 (or 12317 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 101331240210 its reverse (12042133101), we get a palindrome (113373373311).

The spelling of 101331240210 in words is "one hundred one billion, three hundred thirty-one million, two hundred forty thousand, two hundred ten".