331676011111 has 4 divisors (see below), whose sum is σ = 331677514800. Its totient is φ = 331674507424.

The previous prime is 331676011103. The next prime is 331676011127. The reversal of 331676011111 is 111110676133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 331676011111 - 2³ = 331676011103 is a prime.

It is a super-2 number, since 2×331676011111² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331676011181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349051 + ... + 886108.

It is an arithmetic number, because the mean of its divisors is an integer number (82919378700).

Almost surely, 2^331676011111 is an apocalyptic number.

331676011111 is a deficient number, since it is larger than the sum of its proper divisors (1503689).

331676011111 is a wasteful number, since it uses less digits than its factorization.

331676011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503688.

The product of its (nonzero) digits is 2268, while the sum is 31.

Adding to 331676011111 its reverse (111110676133), we get a palindrome (442786687244).

The spelling of 331676011111 in words is "three hundred thirty-one billion, six hundred seventy-six million, eleven thousand, one hundred eleven".