23034340021303 has 16 divisors (see below), whose sum is σ = 24863084491392. Its totient is φ = 21213742284000.

The previous prime is 23034340021279. The next prime is 23034340021351. The reversal of 23034340021303 is 30312004343032.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23034340021303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23034340031303) 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, 24632568 + ... + 25550578.

It is an arithmetic number, because the mean of its divisors is an integer number (1553942780712).

Almost surely, 2^{23034340021303} is an apocalyptic number.

23034340021303 is a deficient number, since it is larger than the sum of its proper divisors (1828744470089).

23034340021303 is a wasteful number, since it uses less digits than its factorization.

23034340021303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922446.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 23034340021303 its reverse (30312004343032), we get a palindrome (53346344364335).

The spelling of 23034340021303 in words is "twenty-three trillion, thirty-four billion, three hundred forty million, twenty-one thousand, three hundred three".