20311233100324 has 6 divisors (see below), whose sum is σ = 35544657925574. Its totient is φ = 10155616550160.

The previous prime is 20311233100273. The next prime is 20311233100331. The reversal of 20311233100324 is 42300133211302.

20311233100324 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12112070457600 + 8199162642724 = 3480240^2 + 2863418^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2538904137537 + ... + 2538904137544.

Almost surely, 2^{20311233100324} is an apocalyptic number.

It is an amenable number.

20311233100324 is a deficient number, since it is larger than the sum of its proper divisors (15233424825250).

20311233100324 is a wasteful number, since it uses less digits than its factorization.

20311233100324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5077808275085 (or 5077808275083 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 20311233100324 its reverse (42300133211302), we get a palindrome (62611366311626).

The spelling of 20311233100324 in words is "twenty trillion, three hundred eleven billion, two hundred thirty-three million, one hundred thousand, three hundred twenty-four".