1123233022000 has 80 divisors (see below), whose sum is σ = 2717745106752. Its totient is φ = 449000793600.

The previous prime is 1123233021997. The next prime is 1123233022033. The reversal of 1123233022000 is 2203323211.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1123233022000² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2904012 + ... + 3267988.

Almost surely, 2^{1123233022000} is an apocalyptic number.

1123233022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1123233022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1358872553376).

1123233022000 is an abundant number, since it is smaller than the sum of its proper divisors (1594512084752).

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

1123233022000 is a wasteful number, since it uses less digits than its factorization.

1123233022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365543 (or 365527 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1123233022000 its reverse (2203323211), we get a palindrome (1125436345211).

The spelling of 1123233022000 in words is "one trillion, one hundred twenty-three billion, two hundred thirty-three million, twenty-two thousand".