35131138223 has 2 divisors, whose sum is σ = 35131138224. Its totient is φ = 35131138222.

The previous prime is 35131138219. The next prime is 35131138243. The reversal of 35131138223 is 32283113153.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 35131138223 - 2² = 35131138219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35131138223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35131138243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17565569111 + 17565569112.

It is an arithmetic number, because the mean of its divisors is an integer number (17565569112).

Almost surely, 2^35131138223 is an apocalyptic number.

35131138223 is a deficient number, since it is larger than the sum of its proper divisors (1).

35131138223 is an equidigital number, since it uses as much as digits as its factorization.

35131138223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 32.

The spelling of 35131138223 in words is "thirty-five billion, one hundred thirty-one million, one hundred thirty-eight thousand, two hundred twenty-three".