23113001243 has 8 divisors (see below), whose sum is σ = 23242222080. Its totient is φ = 22984131240.

The previous prime is 23113001209. The next prime is 23113001281. The reversal of 23113001243 is 34210031132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23113001243 - 2¹² = 23112997147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23113001203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44978 + ... + 219656.

It is an arithmetic number, because the mean of its divisors is an integer number (2905277760).

Almost surely, 2^23113001243 is an apocalyptic number.

23113001243 is a deficient number, since it is larger than the sum of its proper divisors (129220837).

23113001243 is a wasteful number, since it uses less digits than its factorization.

23113001243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175417.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23113001243 its reverse (34210031132), we get a palindrome (57323032375).

The spelling of 23113001243 in words is "twenty-three billion, one hundred thirteen million, one thousand, two hundred forty-three".