210130231120 has 40 divisors (see below), whose sum is σ = 495433825920. Its totient is φ = 82868257920.

The previous prime is 210130231111. The next prime is 210130231121. The reversal of 210130231120 is 21132031012.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 210130231094 and 210130231103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210130231121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18491700 + ... + 18503059.

It is an arithmetic number, because the mean of its divisors is an integer number (12385845648).

Almost surely, 2^210130231120 is an apocalyptic number.

210130231120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210130231120 is an abundant number, since it is smaller than the sum of its proper divisors (285303594800).

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

210130231120 is a wasteful number, since it uses less digits than its factorization.

210130231120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36994843 (or 36994837 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 210130231120 its reverse (21132031012), we get a palindrome (231262262132).

The spelling of 210130231120 in words is "two hundred ten billion, one hundred thirty million, two hundred thirty-one thousand, one hundred twenty".