13220021110113 has 12 divisors (see below), whose sum is σ = 19098070288128. Its totient is φ = 8812200834360.

The previous prime is 13220021110103. The next prime is 13220021110133. The reversal of 13220021110113 is 31101112002231.

13220021110113 is a `hidden beast` number, since 132 + 200 + 211 + 10 + 113 = 666.

It is not a de Polignac number, because 13220021110113 - 2⁴ = 13220021110097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13220021110103) 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, 95474673 + ... + 95613038.

It is an arithmetic number, because the mean of its divisors is an integer number (1591505857344).

Almost surely, 2^{13220021110113} is an apocalyptic number.

It is an amenable number.

13220021110113 is a deficient number, since it is larger than the sum of its proper divisors (5878049178015).

13220021110113 is a wasteful number, since it uses less digits than its factorization.

13220021110113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191095404 (or 191095401 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 13220021110113 its reverse (31101112002231), we get a palindrome (44321133112344).

It can be divided in two parts, 1322002 and 1110113, that added together give a triangular number (2432115 = T₂₂₀₅).

The spelling of 13220021110113 in words is "thirteen trillion, two hundred twenty billion, twenty-one million, one hundred ten thousand, one hundred thirteen".