1200211321299 has 16 divisors (see below), whose sum is σ = 1640044382592. Its totient is φ = 780317451648.

The previous prime is 1200211321279. The next prime is 1200211321357. The reversal of 1200211321299 is 9921231120021.

It is not a de Polignac number, because 1200211321299 - 2⁷ = 1200211321171 is a prime.

It is a super-2 number, since 2×1200211321299² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1200211321279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7151862 + ... + 7317755.

It is an arithmetic number, because the mean of its divisors is an integer number (102502773912).

Almost surely, 2^{1200211321299} is an apocalyptic number.

1200211321299 is a deficient number, since it is larger than the sum of its proper divisors (439833061293).

1200211321299 is a wasteful number, since it uses less digits than its factorization.

1200211321299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14470306.

The product of its (nonzero) digits is 3888, while the sum is 33.

The spelling of 1200211321299 in words is "one trillion, two hundred billion, two hundred eleven million, three hundred twenty-one thousand, two hundred ninety-nine".