3231321032077 has 2 divisors, whose sum is σ = 3231321032078. Its totient is φ = 3231321032076.

The previous prime is 3231321032029. The next prime is 3231321032081. The reversal of 3231321032077 is 7702301231323.

3231321032077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3152236906116 + 79084125961 = 1775454^2 + 281219^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3231321032077 is a prime.

It is a super-2 number, since 2×3231321032077² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3231321042077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615660516038 + 1615660516039.

It is an arithmetic number, because the mean of its divisors is an integer number (1615660516039).

Almost surely, 2^{3231321032077} is an apocalyptic number.

It is an amenable number.

3231321032077 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231321032077 is an equidigital number, since it uses as much as digits as its factorization.

3231321032077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 34.

The spelling of 3231321032077 in words is "three trillion, two hundred thirty-one billion, three hundred twenty-one million, thirty-two thousand, seventy-seven".