2311102023 has 8 divisors (see below), whose sum is σ = 3081733488. Its totient is φ = 1540602624.

The previous prime is 2311102019. The next prime is 2311102091. The reversal of 2311102023 is 3202011132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2311102023 - 2² = 2311102019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2311101993 and 2311102011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311102093) 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, 19965 + ... + 70857.

It is an arithmetic number, because the mean of its divisors is an integer number (385216686).

Almost surely, 2^2311102023 is an apocalyptic number.

2311102023 is a deficient number, since it is larger than the sum of its proper divisors (770631465).

2311102023 is a wasteful number, since it uses less digits than its factorization.

2311102023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66033.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2311102023 is about 48073.9224840245. The cubic root of 2311102023 is about 1322.1265887586.

Adding to 2311102023 its reverse (3202011132), we get a palindrome (5513113155).

The spelling of 2311102023 in words is "two billion, three hundred eleven million, one hundred two thousand, twenty-three".