36122143 has 2 divisors, whose sum is σ = 36122144. Its totient is φ = 36122142.

The previous prime is 36122131. The next prime is 36122153. The reversal of 36122143 is 34122163.

It is a strong prime.

It is an emirp because it is prime and its reverse (34122163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36122143 - 2¹³ = 36113951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36122123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18061071 + 18061072.

It is an arithmetic number, because the mean of its divisors is an integer number (18061072).

Almost surely, 2^36122143 is an apocalyptic number.

36122143 is a deficient number, since it is larger than the sum of its proper divisors (1).

36122143 is an equidigital number, since it uses as much as digits as its factorization.

36122143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 22.

The square root of 36122143 is about 6010.1699643188. The cubic root of 36122143 is about 330.5657360338.

The spelling of 36122143 in words is "thirty-six million, one hundred twenty-two thousand, one hundred forty-three".