202113399847 has 2 divisors, whose sum is σ = 202113399848. Its totient is φ = 202113399846.

The previous prime is 202113399827. The next prime is 202113399931. The reversal of 202113399847 is 748993311202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202113399847 - 2¹¹ = 202113397799 is a prime.

It is a super-3 number, since 3×202113399847³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202113399847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202113399827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101056699923 + 101056699924.

It is an arithmetic number, because the mean of its divisors is an integer number (101056699924).

Almost surely, 2^202113399847 is an apocalyptic number.

202113399847 is a deficient number, since it is larger than the sum of its proper divisors (1).

202113399847 is an equidigital number, since it uses as much as digits as its factorization.

202113399847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 202113399847 in words is "two hundred two billion, one hundred thirteen million, three hundred ninety-nine thousand, eight hundred forty-seven".