1121122103332 has 96 divisors (see below), whose sum is σ = 2490843156480. Its totient is φ = 428827872000.

The previous prime is 1121122103327. The next prime is 1121122103347. The reversal of 1121122103332 is 2333012211211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13788357 + ... + 13869427.

It is an arithmetic number, because the mean of its divisors is an integer number (25946282880).

Almost surely, 2^{1121122103332} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1121122103332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1245421578240).

1121122103332 is an abundant number, since it is smaller than the sum of its proper divisors (1369721053148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121122103332 is a wasteful number, since it uses less digits than its factorization.

1121122103332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81913 (or 81911 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1121122103332 its reverse (2333012211211), we get a palindrome (3454134314543).

The spelling of 1121122103332 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-two million, one hundred three thousand, three hundred thirty-two".