12021110598743 has 2 divisors, whose sum is σ = 12021110598744. Its totient is φ = 12021110598742.

The previous prime is 12021110598727. The next prime is 12021110598769. The reversal of 12021110598743 is 34789501112021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12021110598743 - 2⁴ = 12021110598727 is a prime.

It is a super-2 number, since 2×12021110598743² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 12021110598694 and 12021110598703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12021110598703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010555299371 + 6010555299372.

It is an arithmetic number, because the mean of its divisors is an integer number (6010555299372).

Almost surely, 2^{12021110598743} is an apocalyptic number.

12021110598743 is a deficient number, since it is larger than the sum of its proper divisors (1).

12021110598743 is an equidigital number, since it uses as much as digits as its factorization.

12021110598743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 12021110598743 in words is "twelve trillion, twenty-one billion, one hundred ten million, five hundred ninety-eight thousand, seven hundred forty-three".