32301332993 has 2 divisors, whose sum is σ = 32301332994. Its totient is φ = 32301332992.

The previous prime is 32301332957. The next prime is 32301333023. The reversal of 32301332993 is 39923310323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20708073409 + 11593259584 = 143903^2 + 107672^2 .

It is a cyclic number.

It is not a de Polignac number, because 32301332993 - 2¹⁶ = 32301267457 is a prime.

It is a super-2 number, since 2×32301332993² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32301332893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16150666496 + 16150666497.

It is an arithmetic number, because the mean of its divisors is an integer number (16150666497).

Almost surely, 2^32301332993 is an apocalyptic number.

It is an amenable number.

32301332993 is a deficient number, since it is larger than the sum of its proper divisors (1).

32301332993 is an equidigital number, since it uses as much as digits as its factorization.

32301332993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78732, while the sum is 38.

The spelling of 32301332993 in words is "thirty-two billion, three hundred one million, three hundred thirty-two thousand, nine hundred ninety-three".