120210231311 has 8 divisors (see below), whose sum is σ = 121005966480. Its totient is φ = 119417118912.

The previous prime is 120210231293. The next prime is 120210231313. The reversal of 120210231311 is 113132012021.

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 120210231311 - 2¹⁸ = 120209969167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120210231311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120210231313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563681 + ... + 747098.

It is an arithmetic number, because the mean of its divisors is an integer number (15125745810).

Almost surely, 2^120210231311 is an apocalyptic number.

120210231311 is a deficient number, since it is larger than the sum of its proper divisors (795735169).

120210231311 is a wasteful number, since it uses less digits than its factorization.

120210231311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311385.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 120210231311 its reverse (113132012021), we get a palindrome (233342243332).

The spelling of 120210231311 in words is "one hundred twenty billion, two hundred ten million, two hundred thirty-one thousand, three hundred eleven".