1123031020332 has 24 divisors (see below), whose sum is σ = 2821975384816. Its totient is φ = 345548006208.

The previous prime is 1123031020327. The next prime is 1123031020367. The reversal of 1123031020332 is 2330201303211.

It is a super-2 number, since 2×1123031020332² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123031020299 and 1123031020308.

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, 3599458243 + ... + 3599458554.

Almost surely, 2^{1123031020332} is an apocalyptic number.

1123031020332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1123031020332 is an abundant number, since it is smaller than the sum of its proper divisors (1698944364484).

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

1123031020332 is a wasteful number, since it uses less digits than its factorization.

1123031020332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7198916817 (or 7198916815 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1123031020332 its reverse (2330201303211), we get a palindrome (3453232323543).

The spelling of 1123031020332 in words is "one trillion, one hundred twenty-three billion, thirty-one million, twenty thousand, three hundred thirty-two".