21230113410 has 96 divisors (see below), whose sum is σ = 63385657920. Its totient is φ = 4875811200.

The previous prime is 21230113393. The next prime is 21230113423. The reversal of 21230113410 is 1431103212.

21230113410 is a `hidden beast` number, since 21 + 2 + 301 + 1 + 341 + 0 = 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, 545521 + ... + 583140.

It is an arithmetic number, because the mean of its divisors is an integer number (660267270).

Almost surely, 2^21230113410 is an apocalyptic number.

21230113410 is an abundant number, since it is smaller than the sum of its proper divisors (42155544510).

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

21230113410 is a wasteful number, since it uses less digits than its factorization.

21230113410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128704 (or 1128701 counting only the distinct ones).

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

Adding to 21230113410 its reverse (1431103212), we get a palindrome (22661216622).

The spelling of 21230113410 in words is "twenty-one billion, two hundred thirty million, one hundred thirteen thousand, four hundred ten".