4011323023 has 2 divisors, whose sum is σ = 4011323024. Its totient is φ = 4011323022.

The previous prime is 4011322999. The next prime is 4011323033. The reversal of 4011323023 is 3203231104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4011323023 - 2¹³ = 4011314831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4011323033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005661511 + 2005661512.

It is an arithmetic number, because the mean of its divisors is an integer number (2005661512).

Almost surely, 2^4011323023 is an apocalyptic number.

4011323023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4011323023 is an equidigital number, since it uses as much as digits as its factorization.

4011323023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 4011323023 is about 63335.0062998339. The cubic root of 4011323023 is about 1588.8974890577.

Adding to 4011323023 its reverse (3203231104), we get a palindrome (7214554127).

It can be divided in two parts, 40113 and 23023, that added together give a palindrome (63136).

The spelling of 4011323023 in words is "four billion, eleven million, three hundred twenty-three thousand, twenty-three".