120011131213 has 8 divisors (see below), whose sum is σ = 127033250400. Its totient is φ = 113059586448.

The previous prime is 120011131183. The next prime is 120011131223. The reversal of 120011131213 is 312131110021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120011131213 - 2¹³ = 120011123021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120011131223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17640106 + ... + 17646907.

It is an arithmetic number, because the mean of its divisors is an integer number (15879156300).

Almost surely, 2^120011131213 is an apocalyptic number.

It is an amenable number.

120011131213 is a deficient number, since it is larger than the sum of its proper divisors (7022119187).

120011131213 is a wasteful number, since it uses less digits than its factorization.

120011131213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35287211.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 120011131213 its reverse (312131110021), we get a palindrome (432142241234).

The spelling of 120011131213 in words is "one hundred twenty billion, eleven million, one hundred thirty-one thousand, two hundred thirteen".