2311023023 has 8 divisors (see below), whose sum is σ = 2325807120. Its totient is φ = 2296261440.

The previous prime is 2311022981. The next prime is 2311023031. The reversal of 2311023023 is 3203201132.

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

It is a cyclic number.

It is not a de Polignac number, because 2311023023 - 2²⁸ = 2042587567 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2311022992 and 2311023010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311023053) 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, 231683 + ... + 241451.

It is an arithmetic number, because the mean of its divisors is an integer number (290725890).

Almost surely, 2^2311023023 is an apocalyptic number.

2311023023 is a deficient number, since it is larger than the sum of its proper divisors (14784097).

2311023023 is a wasteful number, since it uses less digits than its factorization.

2311023023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11257.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2311023023 is about 48073.1008257217. The cubic root of 2311023023 is about 1322.1115239122. Note that the first 3 decimals are identical.

Adding to 2311023023 its reverse (3203201132), we get a palindrome (5514224155).

The spelling of 2311023023 in words is "two billion, three hundred eleven million, twenty-three thousand, twenty-three".