1023309983627 has 2 divisors, whose sum is σ = 1023309983628. Its totient is φ = 1023309983626.

The previous prime is 1023309983617. The next prime is 1023309983687. The reversal of 1023309983627 is 7263899033201.

1023309983627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023309983627 is a prime.

It is not a weakly prime, because it can be changed into another prime (1023309983617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511654991813 + 511654991814.

It is an arithmetic number, because the mean of its divisors is an integer number (511654991814).

Almost surely, 2^{1023309983627} is an apocalyptic number.

1023309983627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023309983627 is an equidigital number, since it uses as much as digits as its factorization.

1023309983627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The spelling of 1023309983627 in words is "one trillion, twenty-three billion, three hundred nine million, nine hundred eighty-three thousand, six hundred twenty-seven".