2113211030432 has 24 divisors (see below), whose sum is σ = 4160968251300. Its totient is φ = 1056457188864.

The previous prime is 2113211030423. The next prime is 2113211030453. The reversal of 2113211030432 is 2340301123112.

It can be written as a sum of positive squares in 2 ways, for example, as 1843305843856 + 269905186576 = 1357684^2 + 519524^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2113211030398 and 2113211030407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4403507 + ... + 4859762.

Almost surely, 2^{2113211030432} is an apocalyptic number.

It is an amenable number.

2113211030432 is a deficient number, since it is larger than the sum of its proper divisors (2047757220868).

2113211030432 is an equidigital number, since it uses as much as digits as its factorization.

2113211030432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9270408 (or 9270400 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2113211030432 its reverse (2340301123112), we get a palindrome (4453512153544).

The spelling of 2113211030432 in words is "two trillion, one hundred thirteen billion, two hundred eleven million, thirty thousand, four hundred thirty-two".