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130101111187 is a prime number
BaseRepresentation
bin111100100101010100…
…0010110100110010011
3110102210222012020002121
41321022220112212103
54112421341024222
6135433450155111
712254012125105
oct1711250264623
9412728166077
10130101111187
11501a275a4a3
122126a722a97
13c364b17038
146422aa9575
1535b6b875c7
hex1e4aa16993

130101111187 has 2 divisors, whose sum is σ = 130101111188. Its totient is φ = 130101111186.

The previous prime is 130101111169. The next prime is 130101111227. The reversal of 130101111187 is 781111101031.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (781111101031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130101111187 - 27 = 130101111059 is a prime.

It is not a weakly prime, because it can be changed into another prime (130101111137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65050555593 + 65050555594.

It is an arithmetic number, because the mean of its divisors is an integer number (65050555594).

Almost surely, 2130101111187 is an apocalyptic number.

130101111187 is a deficient number, since it is larger than the sum of its proper divisors (1).

130101111187 is an equidigital number, since it uses as much as digits as its factorization.

130101111187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 25.

The spelling of 130101111187 in words is "one hundred thirty billion, one hundred one million, one hundred eleven thousand, one hundred eighty-seven".