3120111041 has 4 divisors (see below), whose sum is σ = 3120225072. Its totient is φ = 3119997012.

The previous prime is 3120111013. The next prime is 3120111047. The reversal of 3120111041 is 1401110213.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1401110213 = 367 ⋅3817739.

It is a cyclic number.

It is not a de Polignac number, because 3120111041 - 2¹⁰ = 3120110017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3120111047) 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, 11366 + ... + 79808.

It is an arithmetic number, because the mean of its divisors is an integer number (780056268).

Almost surely, 2^3120111041 is an apocalyptic number.

It is an amenable number.

3120111041 is a deficient number, since it is larger than the sum of its proper divisors (114031).

3120111041 is an equidigital number, since it uses as much as digits as its factorization.

3120111041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114030.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 3120111041 is about 55857.9541426286. The cubic root of 3120111041 is about 1461.2460496815.

Adding to 3120111041 its reverse (1401110213), we get a palindrome (4521221254).

The spelling of 3120111041 in words is "three billion, one hundred twenty million, one hundred eleven thousand, forty-one".