32300720623 has 2 divisors, whose sum is σ = 32300720624. Its totient is φ = 32300720622.

The previous prime is 32300720591. The next prime is 32300720659. The reversal of 32300720623 is 32602700323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32300720623 - 2⁵ = 32300720591 is a prime.

It is a super-3 number, since 3×32300720623³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32300720591 and 32300720600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32300720323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16150360311 + 16150360312.

It is an arithmetic number, because the mean of its divisors is an integer number (16150360312).

Almost surely, 2^32300720623 is an apocalyptic number.

32300720623 is a deficient number, since it is larger than the sum of its proper divisors (1).

32300720623 is an equidigital number, since it uses as much as digits as its factorization.

32300720623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 28.

The spelling of 32300720623 in words is "thirty-two billion, three hundred million, seven hundred twenty thousand, six hundred twenty-three".