32120322299893 has 2 divisors, whose sum is σ = 32120322299894. Its totient is φ = 32120322299892.

The previous prime is 32120322299881. The next prime is 32120322300067. The reversal of 32120322299893 is 39899222302123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30670075335249 + 1450246964644 = 5538057^2 + 1204262^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32120322299893 is a prime.

It is a super-2 number, since 2×32120322299893² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32120322299693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16060161149946 + 16060161149947.

It is an arithmetic number, because the mean of its divisors is an integer number (16060161149947).

Almost surely, 2^{32120322299893} is an apocalyptic number.

It is an amenable number.

32120322299893 is a deficient number, since it is larger than the sum of its proper divisors (1).

32120322299893 is an equidigital number, since it uses as much as digits as its factorization.

32120322299893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5038848, while the sum is 55.

The spelling of 32120322299893 in words is "thirty-two trillion, one hundred twenty billion, three hundred twenty-two million, two hundred ninety-nine thousand, eight hundred ninety-three".