23311230141 has 16 divisors (see below), whose sum is σ = 31361140800. Its totient is φ = 15401543040.

The previous prime is 23311230121. The next prime is 23311230179. The reversal of 23311230141 is 14103211332.

It is a de Polignac number, because none of the positive numbers 2^k-23311230141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23311230101) 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, 139161 + ... + 256881.

It is an arithmetic number, because the mean of its divisors is an integer number (1960071300).

Almost surely, 2^23311230141 is an apocalyptic number.

It is an amenable number.

23311230141 is a deficient number, since it is larger than the sum of its proper divisors (8049910659).

23311230141 is a wasteful number, since it uses less digits than its factorization.

23311230141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118316.

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

Adding to 23311230141 its reverse (14103211332), we get a palindrome (37414441473).

The spelling of 23311230141 in words is "twenty-three billion, three hundred eleven million, two hundred thirty thousand, one hundred forty-one".