1123203022332 has 24 divisors (see below), whose sum is σ = 2620836422400. Its totient is φ = 374396811696.

The previous prime is 1123203022229. The next prime is 1123203022339. The reversal of 1123203022332 is 2332203023211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123203022339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706519 + ... + 1656977.

It is an arithmetic number, because the mean of its divisors is an integer number (109201517600).

Almost surely, 2^{1123203022332} is an apocalyptic number.

1123203022332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1123203022332 is an abundant number, since it is smaller than the sum of its proper divisors (1497633400068).

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

1123203022332 is a wasteful number, since it uses less digits than its factorization.

1123203022332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048945 (or 1048943 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1123203022332 its reverse (2332203023211), we get a palindrome (3455406045543).

The spelling of 1123203022332 in words is "one trillion, one hundred twenty-three billion, two hundred three million, twenty-two thousand, three hundred thirty-two".