1111103122332 has 96 divisors (see below), whose sum is σ = 3144721466880. Its totient is φ = 298070784000.

The previous prime is 1111103122331. The next prime is 1111103122397. The reversal of 1111103122332 is 2332213011111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1111103122299 and 1111103122308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111103122331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 330169 + ... + 1526832.

It is an arithmetic number, because the mean of its divisors is an integer number (32757515280).

Almost surely, 2^{1111103122332} is an apocalyptic number.

1111103122332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1111103122332 is an abundant number, since it is smaller than the sum of its proper divisors (2033618344548).

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

1111103122332 is a wasteful number, since it uses less digits than its factorization.

1111103122332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857451 (or 1857449 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1111103122332 its reverse (2332213011111), we get a palindrome (3443316133443).

The spelling of 1111103122332 in words is "one trillion, one hundred eleven billion, one hundred three million, one hundred twenty-two thousand, three hundred thirty-two".