210113130030 has 32 divisors (see below), whose sum is σ = 504295991424. Its totient is φ = 56027448096.

The previous prime is 210113129983. The next prime is 210113130037. The reversal of 210113130030 is 30031311012.

It is a super-2 number, since 2×210113130030² (a number of 23 digits) contains 22 as substring.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 210113129991 and 210113130009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210113130037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501829 + ... + 819791.

It is an arithmetic number, because the mean of its divisors is an integer number (15759249732).

Almost surely, 2^210113130030 is an apocalyptic number.

210113130030 is an abundant number, since it is smaller than the sum of its proper divisors (294182861394).

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

210113130030 is a wasteful number, since it uses less digits than its factorization.

210113130030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340000.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 210113130030 its reverse (30031311012), we get a palindrome (240144441042).

The spelling of 210113130030 in words is "two hundred ten billion, one hundred thirteen million, one hundred thirty thousand, thirty".