1101220132113 has 12 divisors (see below), whose sum is σ = 1649564313488. Its totient is φ = 734146754580.

The previous prime is 1101220132081. The next prime is 1101220132121. The reversal of 1101220132113 is 3112310221011.

1101220132113 is a `hidden beast` number, since 110 + 1 + 220 + 1 + 321 + 13 = 666.

It is not a de Polignac number, because 1101220132113 - 2⁵ = 1101220132081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101220132123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2265884803 + ... + 2265885288.

Almost surely, 2^{1101220132113} is an apocalyptic number.

It is an amenable number.

1101220132113 is a deficient number, since it is larger than the sum of its proper divisors (548344181375).

1101220132113 is an frugal number, since it uses more digits than its factorization.

1101220132113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4531770106 (or 4531770094 counting only the distinct ones).

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

Adding to 1101220132113 its reverse (3112310221011), we get a palindrome (4213530353124).

The spelling of 1101220132113 in words is "one trillion, one hundred one billion, two hundred twenty million, one hundred thirty-two thousand, one hundred thirteen".