331114109 has 4 divisors (see below), whose sum is σ = 335777760. Its totient is φ = 326450460.

The previous prime is 331114103. The next prime is 331114111. The reversal of 331114109 is 901411133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 901411133 = 7 ⋅128773019.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331114109 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 (331114103) 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, 2331719 + ... + 2331860.

It is an arithmetic number, because the mean of its divisors is an integer number (83944440).

Almost surely, 2^331114109 is an apocalyptic number.

It is an amenable number.

331114109 is a deficient number, since it is larger than the sum of its proper divisors (4663651).

331114109 is an equidigital number, since it uses as much as digits as its factorization.

331114109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4663650.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 331114109 is about 18196.5411273681. The cubic root of 331114109 is about 691.8191226780.

The spelling of 331114109 in words is "three hundred thirty-one million, one hundred fourteen thousand, one hundred nine".