1121112212301 has 12 divisors (see below), whose sum is σ = 1619394054720. Its totient is φ = 747403642440.

The previous prime is 1121112212299. The next prime is 1121112212317. The reversal of 1121112212301 is 1032122111211.

It is a happy number.

1121112212301 is a `hidden beast` number, since 1 + 1 + 211 + 1 + 221 + 230 + 1 = 666.

It is not a de Polignac number, because 1121112212301 - 2¹ = 1121112212299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121112212371) 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, 1985170 + ... + 2486588.

It is an arithmetic number, because the mean of its divisors is an integer number (134949504560).

Almost surely, 2^{1121112212301} is an apocalyptic number.

It is an amenable number.

1121112212301 is a deficient number, since it is larger than the sum of its proper divisors (498281842419).

1121112212301 is a wasteful number, since it uses less digits than its factorization.

1121112212301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749856 (or 749853 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 1121112212301 its reverse (1032122111211), we get a palindrome (2153234323512).

The spelling of 1121112212301 in words is "one trillion, one hundred twenty-one billion, one hundred twelve million, two hundred twelve thousand, three hundred one".