11423012333 has 16 divisors (see below), whose sum is σ = 12073390080. Its totient is φ = 10792123776.

The previous prime is 11423012309. The next prime is 11423012357. The reversal of 11423012333 is 33321032411.

It is an interprime number because it is at equal distance from previous prime (11423012309) and next prime (11423012357).

It is a de Polignac number, because none of the positive numbers 2^k-11423012333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11423012299 and 11423012308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11423012303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247616 + ... + 290102.

It is an arithmetic number, because the mean of its divisors is an integer number (754586880).

Almost surely, 2^11423012333 is an apocalyptic number.

It is an amenable number.

11423012333 is a deficient number, since it is larger than the sum of its proper divisors (650377747).

11423012333 is a wasteful number, since it uses less digits than its factorization.

11423012333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42716.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 11423012333 its reverse (33321032411), we get a palindrome (44744044744).

The spelling of 11423012333 in words is "eleven billion, four hundred twenty-three million, twelve thousand, three hundred thirty-three".