20113342120232 has 8 divisors (see below), whose sum is σ = 37712516475450. Its totient is φ = 10056671060112.

The previous prime is 20113342120231. The next prime is 20113342120273. The reversal of 20113342120232 is 23202124331102.

It can be written as a sum of positive squares in only one way, i.e., 14534043021316 + 5579299098916 = 3812354^2 + 2362054^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (20113342120231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257083882507 + ... + 1257083882522.

Almost surely, 2^{20113342120232} is an apocalyptic number.

It is an amenable number.

20113342120232 is a deficient number, since it is larger than the sum of its proper divisors (17599174355218).

20113342120232 is a wasteful number, since it uses less digits than its factorization.

20113342120232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514167765035 (or 2514167765031 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 20113342120232 its reverse (23202124331102), we get a palindrome (43315466451334).

The spelling of 20113342120232 in words is "twenty trillion, one hundred thirteen billion, three hundred forty-two million, one hundred twenty thousand, two hundred thirty-two".