202113020112187 has 2 divisors, whose sum is σ = 202113020112188. Its totient is φ = 202113020112186.

The previous prime is 202113020112169. The next prime is 202113020112301. The reversal of 202113020112187 is 781211020311202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202113020112187 - 2²⁷ = 202112885894459 is a prime.

It is not a weakly prime, because it can be changed into another prime (202113020113187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101056510056093 + 101056510056094.

It is an arithmetic number, because the mean of its divisors is an integer number (101056510056094).

Almost surely, 2^{202113020112187} is an apocalyptic number.

202113020112187 is a deficient number, since it is larger than the sum of its proper divisors (1).

202113020112187 is an equidigital number, since it uses as much as digits as its factorization.

202113020112187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 31.

Adding to 202113020112187 its reverse (781211020311202), we get a palindrome (983324040423389).

The spelling of 202113020112187 in words is "two hundred two trillion, one hundred thirteen billion, twenty million, one hundred twelve thousand, one hundred eighty-seven".