1230020033032 has 32 divisors (see below), whose sum is σ = 2635799584320. Its totient is φ = 527142968640.

The previous prime is 1230020033029. The next prime is 1230020033059. The reversal of 1230020033032 is 2303300200321.

It is a happy number.

It is a super-2 number, since 2×1230020033032² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4377978 + ... + 4650454.

It is an arithmetic number, because the mean of its divisors is an integer number (82368737010).

Almost surely, 2^{1230020033032} is an apocalyptic number.

It is an amenable number.

1230020033032 is an abundant number, since it is smaller than the sum of its proper divisors (1405779551288).

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

1230020033032 is a wasteful number, since it uses less digits than its factorization.

1230020033032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353101 (or 353097 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 1230020033032 its reverse (2303300200321), we get a palindrome (3533320233353).

The spelling of 1230020033032 in words is "one trillion, two hundred thirty billion, twenty million, thirty-three thousand, thirty-two".