210131011430 has 16 divisors (see below), whose sum is σ = 379887509520. Its totient is φ = 83685362592.

The previous prime is 210131011399. The next prime is 210131011477. The reversal of 210131011430 is 34110131012.

210131011430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 210131011399 and 210131011408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45877844 + ... + 45882423.

It is an arithmetic number, because the mean of its divisors is an integer number (23742969345).

Almost surely, 2^210131011430 is an apocalyptic number.

210131011430 is a deficient number, since it is larger than the sum of its proper divisors (169756498090).

210131011430 is a wasteful number, since it uses less digits than its factorization.

210131011430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91760503.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 210131011430 its reverse (34110131012), we get a palindrome (244241142442).

The spelling of 210131011430 in words is "two hundred ten billion, one hundred thirty-one million, eleven thousand, four hundred thirty".