1200131320330 has 16 divisors (see below), whose sum is σ = 2160787668480. Its totient is φ = 479930018832.

The previous prime is 1200131320313. The next prime is 1200131320363. The reversal of 1200131320330 is 330231310021.

It is a junction number, because it is equal to n+sod(n) for n = 1200131320298 and 1200131320307.

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, 15272514 + ... + 15350893.

It is an arithmetic number, because the mean of its divisors is an integer number (135049229280).

Almost surely, 2^{1200131320330} is an apocalyptic number.

1200131320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200131320330 is a deficient number, since it is larger than the sum of its proper divisors (960656348150).

1200131320330 is a wasteful number, since it uses less digits than its factorization.

1200131320330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30627333.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1200131320330 its reverse (330231310021), we get a palindrome (1530362630351).

The spelling of 1200131320330 in words is "one trillion, two hundred billion, one hundred thirty-one million, three hundred twenty thousand, three hundred thirty".