202113389843 has 2 divisors, whose sum is σ = 202113389844. Its totient is φ = 202113389842.

The previous prime is 202113389791. The next prime is 202113389851. The reversal of 202113389843 is 348983311202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202113389843 - 2⁸ = 202113389587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202113389794 and 202113389803.

It is not a weakly prime, because it can be changed into another prime (202113389743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101056694921 + 101056694922.

It is an arithmetic number, because the mean of its divisors is an integer number (101056694922).

Almost surely, 2^202113389843 is an apocalyptic number.

202113389843 is a deficient number, since it is larger than the sum of its proper divisors (1).

202113389843 is an equidigital number, since it uses as much as digits as its factorization.

202113389843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 202113389843 in words is "two hundred two billion, one hundred thirteen million, three hundred eighty-nine thousand, eight hundred forty-three".