23210301243 has 16 divisors (see below), whose sum is σ = 31967221536. Its totient is φ = 14968293120.

The previous prime is 23210301239. The next prime is 23210301271. The reversal of 23210301243 is 34210301232.

It is not a de Polignac number, because 23210301243 - 2² = 23210301239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23210301223) 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, 585138 + ... + 623543.

It is an arithmetic number, because the mean of its divisors is an integer number (1997951346).

Almost surely, 2^23210301243 is an apocalyptic number.

23210301243 is a deficient number, since it is larger than the sum of its proper divisors (8756920293).

23210301243 is a wasteful number, since it uses less digits than its factorization.

23210301243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208894.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23210301243 its reverse (34210301232), we get a palindrome (57420602475).

The spelling of 23210301243 in words is "twenty-three billion, two hundred ten million, three hundred one thousand, two hundred forty-three".