101130113213221 has 24 divisors (see below), whose sum is σ = 107882887977920. Its totient is φ = 94779090662400.

The previous prime is 101130113213209. The next prime is 101130113213231. The reversal of 101130113213221 is 122312311031101.

It is not a de Polignac number, because 101130113213221 - 2⁷ = 101130113213093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101130113213192 and 101130113213201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101130113213231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1054368256 + ... + 1054464166.

Almost surely, 2^{101130113213221} is an apocalyptic number.

It is an amenable number.

101130113213221 is a deficient number, since it is larger than the sum of its proper divisors (6752774764699).

101130113213221 is a wasteful number, since it uses less digits than its factorization.

101130113213221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111325 (or 111308 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 101130113213221 its reverse (122312311031101), we get a palindrome (223442424244322).

The spelling of 101130113213221 in words is "one hundred one trillion, one hundred thirty billion, one hundred thirteen million, two hundred thirteen thousand, two hundred twenty-one".