1121101122013 has 8 divisors (see below), whose sum is σ = 1157289753600. Its totient is φ = 1084913995440.

The previous prime is 1121101121993. The next prime is 1121101122023. The reversal of 1121101122013 is 3102211011211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1121101122013 - 2⁵ = 1121101121981 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 (1121101122023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1249131 + ... + 1950007.

It is an arithmetic number, because the mean of its divisors is an integer number (144661219200).

Almost surely, 2^{1121101122013} is an apocalyptic number.

It is an amenable number.

1121101122013 is a deficient number, since it is larger than the sum of its proper divisors (36188631587).

1121101122013 is an equidigital number, since it uses as much as digits as its factorization.

1121101122013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752507.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1121101122013 its reverse (3102211011211), we get a palindrome (4223312133224).

The spelling of 1121101122013 in words is "one trillion, one hundred twenty-one billion, one hundred one million, one hundred twenty-two thousand, thirteen".