1199047221363 has 32 divisors (see below), whose sum is σ = 1615991503680. Its totient is φ = 790778419200.

The previous prime is 1199047221349. The next prime is 1199047221373. The reversal of 1199047221363 is 3631227409911.

It is not a de Polignac number, because 1199047221363 - 2¹⁸ = 1199046959219 is a prime.

It is a super-2 number, since 2×1199047221363² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1199047221373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210319413 + ... + 210325113.

It is an arithmetic number, because the mean of its divisors is an integer number (50499734490).

Almost surely, 2^{1199047221363} is an apocalyptic number.

1199047221363 is a deficient number, since it is larger than the sum of its proper divisors (416944282317).

1199047221363 is a wasteful number, since it uses less digits than its factorization.

1199047221363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7527.

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 1199047221363 in words is "one trillion, one hundred ninety-nine billion, forty-seven million, two hundred twenty-one thousand, three hundred sixty-three".