11340321001023 has 16 divisors (see below), whose sum is σ = 17281924667136. Its totient is φ = 6479645108160.

The previous prime is 11340321001019. The next prime is 11340321001043. The reversal of 11340321001023 is 32010012304311.

It is not a de Polignac number, because 11340321001023 - 2² = 11340321001019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11340321001043) 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, 22171161 + ... + 22676882.

It is an arithmetic number, because the mean of its divisors is an integer number (1080120291696).

Almost surely, 2^{11340321001023} is an apocalyptic number.

11340321001023 is a deficient number, since it is larger than the sum of its proper divisors (5941603666113).

11340321001023 is a wasteful number, since it uses less digits than its factorization.

11340321001023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44860094.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11340321001023 its reverse (32010012304311), we get a palindrome (43350333305334).

The spelling of 11340321001023 in words is "eleven trillion, three hundred forty billion, three hundred twenty-one million, one thousand, twenty-three".