1121232001332 has 24 divisors (see below), whose sum is σ = 2652046470976. Its totient is φ = 368624219328.

The previous prime is 1121232001313. The next prime is 1121232001367. The reversal of 1121232001332 is 2331002321211.

It is a super-2 number, since 2×1121232001332² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121232001299 and 1121232001308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639971728 + ... + 639973479.

Almost surely, 2^{1121232001332} is an apocalyptic number.

1121232001332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1121232001332 is an abundant number, since it is smaller than the sum of its proper divisors (1530814469644).

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

1121232001332 is a wasteful number, since it uses less digits than its factorization.

1121232001332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279945287 (or 1279945285 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1121232001332 its reverse (2331002321211), we get a palindrome (3452234322543).

The spelling of 1121232001332 in words is "one trillion, one hundred twenty-one billion, two hundred thirty-two million, one thousand, three hundred thirty-two".