2101321030232 has 16 divisors (see below), whose sum is σ = 3942959523000. Its totient is φ = 1049865157440.

The previous prime is 2101321030199. The next prime is 2101321030271. The reversal of 2101321030232 is 2320301231012.

It is a congruent number.

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, 99408482 + ... + 99429617.

Almost surely, 2^{2101321030232} is an apocalyptic number.

It is an amenable number.

2101321030232 is a deficient number, since it is larger than the sum of its proper divisors (1841638492768).

2101321030232 is a wasteful number, since it uses less digits than its factorization.

2101321030232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198839426 (or 198839422 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2101321030232 its reverse (2320301231012), we get a palindrome (4421622261244).

The spelling of 2101321030232 in words is "two trillion, one hundred one billion, three hundred twenty-one million, thirty thousand, two hundred thirty-two".