3111132023 has 4 divisors (see below), whose sum is σ = 3111280128. Its totient is φ = 3110983920.

The previous prime is 3111131999. The next prime is 3111132083. The reversal of 3111132023 is 3202311113.

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 3111132023 - 2¹⁰ = 3111130999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3111131992 and 3111132010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111132083) 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, 36038 + ... + 86723.

It is an arithmetic number, because the mean of its divisors is an integer number (777820032).

Almost surely, 2^3111132023 is an apocalyptic number.

3111132023 is a deficient number, since it is larger than the sum of its proper divisors (148105).

3111132023 is a wasteful number, since it uses less digits than its factorization.

3111132023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148104.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3111132023 is about 55777.5225606158. The cubic root of 3111132023 is about 1459.8429841464.

Adding to 3111132023 its reverse (3202311113), we get a palindrome (6313443136).

The spelling of 3111132023 in words is "three billion, one hundred eleven million, one hundred thirty-two thousand, twenty-three".