1113220010101 has 4 divisors (see below), whose sum is σ = 1114831038304. Its totient is φ = 1111608981900.

The previous prime is 1113220010059. The next prime is 1113220010113. The reversal of 1113220010101 is 1010100223111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1113220010101 - 2⁷ = 1113220009973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113220010171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805513065 + ... + 805514446.

It is an arithmetic number, because the mean of its divisors is an integer number (278707759576).

Almost surely, 2^{1113220010101} is an apocalyptic number.

It is an amenable number.

1113220010101 is a deficient number, since it is larger than the sum of its proper divisors (1611028203).

1113220010101 is an equidigital number, since it uses as much as digits as its factorization.

1113220010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611028202.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1113220010101 its reverse (1010100223111), we get a palindrome (2123320233212).

The spelling of 1113220010101 in words is "one trillion, one hundred thirteen billion, two hundred twenty million, ten thousand, one hundred one".