23034312101443 has 16 divisors (see below), whose sum is σ = 25197896171520. Its totient is φ = 20961790416000.

The previous prime is 23034312101377. The next prime is 23034312101467. The reversal of 23034312101443 is 34410121343032.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23034312101443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (23034312101743) 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, 18380553 + ... + 19593706.

It is an arithmetic number, because the mean of its divisors is an integer number (1574868510720).

Almost surely, 2^{23034312101443} is an apocalyptic number.

23034312101443 is a deficient number, since it is larger than the sum of its proper divisors (2163584070077).

23034312101443 is a wasteful number, since it uses less digits than its factorization.

23034312101443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37975458.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 23034312101443 its reverse (34410121343032), we get a palindrome (57444433444475).

The spelling of 23034312101443 in words is "twenty-three trillion, thirty-four billion, three hundred twelve million, one hundred one thousand, four hundred forty-three".