101113203321 has 12 divisors (see below), whose sum is σ = 157287205348. Its totient is φ = 62223509664.

The previous prime is 101113203311. The next prime is 101113203329. The reversal of 101113203321 is 123302311101.

101113203321 is a `hidden beast` number, since 1 + 0 + 1 + 11 + 320 + 332 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 30184197696 + 70929005625 = 173736^2 + 266325^2 .

It is not a de Polignac number, because 101113203321 - 2⁷ = 101113203193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101113203294 and 101113203303.

It is not an unprimeable number, because it can be changed into a prime (101113203329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 432107590 + ... + 432107823.

Almost surely, 2^101113203321 is an apocalyptic number.

It is an amenable number.

101113203321 is a deficient number, since it is larger than the sum of its proper divisors (56174002027).

101113203321 is a wasteful number, since it uses less digits than its factorization.

101113203321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864215432 (or 864215429 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 101113203321 its reverse (123302311101), we get a palindrome (224415514422).

The spelling of 101113203321 in words is "one hundred one billion, one hundred thirteen million, two hundred three thousand, three hundred twenty-one".