311232110011 has 8 divisors (see below), whose sum is σ = 327767835920. Its totient is φ = 294711892992.

The previous prime is 311232109949. The next prime is 311232110023. The reversal of 311232110011 is 110011232113.

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 311232110011 - 2¹⁵ = 311232077243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311232110041) 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, 3836010 + ... + 3916303.

It is an arithmetic number, because the mean of its divisors is an integer number (40970979490).

Almost surely, 2^311232110011 is an apocalyptic number.

311232110011 is a deficient number, since it is larger than the sum of its proper divisors (16535725909).

311232110011 is a wasteful number, since it uses less digits than its factorization.

311232110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7754445.

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

Adding to 311232110011 its reverse (110011232113), we get a palindrome (421243342124).

The spelling of 311232110011 in words is "three hundred eleven billion, two hundred thirty-two million, one hundred ten thousand, eleven".