1320464200126 has 16 divisors (see below), whose sum is σ = 2069839661184. Its totient is φ = 630601705624.

The previous prime is 1320464200123. The next prime is 1320464200147. The reversal of 1320464200126 is 6210024640231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320464200123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20983036 + ... + 21045871.

It is an arithmetic number, because the mean of its divisors is an integer number (129364978824).

Almost surely, 2^{1320464200126} is an apocalyptic number.

1320464200126 is a deficient number, since it is larger than the sum of its proper divisors (749375461058).

1320464200126 is a wasteful number, since it uses less digits than its factorization.

1320464200126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42029615.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 1320464200126 its reverse (6210024640231), we get a palindrome (7530488840357).

The spelling of 1320464200126 in words is "one trillion, three hundred twenty billion, four hundred sixty-four million, two hundred thousand, one hundred twenty-six".