23111134243004 has 96 divisors (see below), whose sum is σ = 41974303472640. Its totient is φ = 11128979347200.

The previous prime is 23111134242971. The next prime is 23111134243019. The reversal of 23111134243004 is 40034243111132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5891186987 + ... + 5891190909.

It is an arithmetic number, because the mean of its divisors is an integer number (437232327840).

Almost surely, 2^{23111134243004} is an apocalyptic number.

It is an amenable number.

23111134243004 is a deficient number, since it is larger than the sum of its proper divisors (18863169229636).

23111134243004 is a wasteful number, since it uses less digits than its factorization.

23111134243004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6531 (or 6529 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 23111134243004 its reverse (40034243111132), we get a palindrome (63145377354136).

The spelling of 23111134243004 in words is "twenty-three trillion, one hundred eleven billion, one hundred thirty-four million, two hundred forty-three thousand, four".