1122010121101 has 4 divisors (see below), whose sum is σ = 1130844846592. Its totient is φ = 1113175395612.

The previous prime is 1122010121087. The next prime is 1122010121131. The reversal of 1122010121101 is 1011210102211.

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 1122010121101 - 2¹⁷ = 1122009990029 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 (1122010121131) 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, 4417362555 + ... + 4417362808.

It is an arithmetic number, because the mean of its divisors is an integer number (282711211648).

Almost surely, 2^{1122010121101} is an apocalyptic number.

It is an amenable number.

1122010121101 is a deficient number, since it is larger than the sum of its proper divisors (8834725491).

1122010121101 is an equidigital number, since it uses as much as digits as its factorization.

1122010121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8834725490.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1122010121101 its reverse (1011210102211), we get a palindrome (2133220223312).

The spelling of 1122010121101 in words is "one trillion, one hundred twenty-two billion, ten million, one hundred twenty-one thousand, one hundred one".