32120211073 has 2 divisors, whose sum is σ = 32120211074. Its totient is φ = 32120211072.

The previous prime is 32120211049. The next prime is 32120211119. The reversal of 32120211073 is 37011202123.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30829389889 + 1290821184 = 175583^2 + 35928^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32120211073 is a prime.

It is a super-4 number, since 4×32120211073⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (32120211023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16060105536 + 16060105537.

It is an arithmetic number, because the mean of its divisors is an integer number (16060105537).

Almost surely, 2^32120211073 is an apocalyptic number.

It is an amenable number.

32120211073 is a deficient number, since it is larger than the sum of its proper divisors (1).

32120211073 is an equidigital number, since it uses as much as digits as its factorization.

32120211073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 32120211073 its reverse (37011202123), we get a palindrome (69131413196).

The spelling of 32120211073 in words is "thirty-two billion, one hundred twenty million, two hundred eleven thousand, seventy-three".