12011020220313 has 12 divisors (see below), whose sum is σ = 17349282054208. Its totient is φ = 8007332679000.

The previous prime is 12011020220263. The next prime is 12011020220333. The reversal of 12011020220313 is 31302202011021.

12011020220313 is a `hidden beast` number, since 1 + 2 + 0 + 110 + 20 + 220 + 313 = 666.

It is not a de Polignac number, because 12011020220313 - 2⁸ = 12011020220057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011020220333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7828188 + ... + 9235938.

Almost surely, 2^{12011020220313} is an apocalyptic number.

It is an amenable number.

12011020220313 is a deficient number, since it is larger than the sum of its proper divisors (5338261833895).

12011020220313 is a wasteful number, since it uses less digits than its factorization.

12011020220313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355764 (or 2355761 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12011020220313 its reverse (31302202011021), we get a palindrome (43313222231334).

The spelling of 12011020220313 in words is "twelve trillion, eleven billion, twenty million, two hundred twenty thousand, three hundred thirteen".