120200021219893 has 2 divisors, whose sum is σ = 120200021219894. Its totient is φ = 120200021219892.

The previous prime is 120200021219807. The next prime is 120200021219897. The reversal of 120200021219893 is 398912120002021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110847690866929 + 9352330352964 = 10528423^2 + 3058158^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120200021219893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120200021219897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100010609946 + 60100010609947.

It is an arithmetic number, because the mean of its divisors is an integer number (60100010609947).

Almost surely, 2^{120200021219893} is an apocalyptic number.

It is an amenable number.

120200021219893 is a deficient number, since it is larger than the sum of its proper divisors (1).

120200021219893 is an equidigital number, since it uses as much as digits as its factorization.

120200021219893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 40.

The spelling of 120200021219893 in words is "one hundred twenty trillion, two hundred billion, twenty-one million, two hundred nineteen thousand, eight hundred ninety-three".