1200020132030 has 32 divisors (see below), whose sum is σ = 2184679667520. Its totient is φ = 474533579520.

The previous prime is 1200020132021. The next prime is 1200020132089. The reversal of 1200020132030 is 302310200021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1200020131996 and 1200020132014.

It is a congruent number.

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, 5234000 + ... + 5458460.

It is an arithmetic number, because the mean of its divisors is an integer number (68271239610).

Almost surely, 2^{1200020132030} is an apocalyptic number.

1200020132030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200020132030 is a deficient number, since it is larger than the sum of its proper divisors (984659535490).

1200020132030 is a wasteful number, since it uses less digits than its factorization.

1200020132030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230564.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1200020132030 its reverse (302310200021), we get a palindrome (1502330332051).

The spelling of 1200020132030 in words is "one trillion, two hundred billion, twenty million, one hundred thirty-two thousand, thirty".