163211112371 has 2 divisors, whose sum is σ = 163211112372. Its totient is φ = 163211112370.

The previous prime is 163211112329. The next prime is 163211112401. The reversal of 163211112371 is 173211112361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 163211112371 - 2¹⁴ = 163211095987 is a prime.

It is not a weakly prime, because it can be changed into another prime (163211912371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81605556185 + 81605556186.

It is an arithmetic number, because the mean of its divisors is an integer number (81605556186).

Almost surely, 2^163211112371 is an apocalyptic number.

163211112371 is a deficient number, since it is larger than the sum of its proper divisors (1).

163211112371 is an equidigital number, since it uses as much as digits as its factorization.

163211112371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 29.

The spelling of 163211112371 in words is "one hundred sixty-three billion, two hundred eleven million, one hundred twelve thousand, three hundred seventy-one".