23112300345544 has 16 divisors (see below), whose sum is σ = 43336980866700. Its totient is φ = 11555772114432.

The previous prime is 23112300345523. The next prime is 23112300345571. The reversal of 23112300345544 is 44554300321132.

It can be written as a sum of positive squares in 2 ways, for example, as 18811911052900 + 4300389292644 = 4337270^2 + 2073738^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46997389 + ... + 47486620.

Almost surely, 2^{23112300345544} is an apocalyptic number.

It is an amenable number.

23112300345544 is a deficient number, since it is larger than the sum of its proper divisors (20224680521156).

23112300345544 is a wasteful number, since it uses less digits than its factorization.

23112300345544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94514592 (or 94514588 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 23112300345544 its reverse (44554300321132), we get a palindrome (67666600666676).

The spelling of 23112300345544 in words is "twenty-three trillion, one hundred twelve billion, three hundred million, three hundred forty-five thousand, five hundred forty-four".