131152223 has 2 divisors, whose sum is σ = 131152224. Its totient is φ = 131152222.

The previous prime is 131152211. The next prime is 131152249. The reversal of 131152223 is 322251131.

It is a weak prime.

It is an emirp because it is prime and its reverse (322251131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131152223 - 2¹⁴ = 131135839 is a prime.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 131152195 and 131152204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131152253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65576111 + 65576112.

It is an arithmetic number, because the mean of its divisors is an integer number (65576112).

Almost surely, 2^131152223 is an apocalyptic number.

131152223 is a deficient number, since it is larger than the sum of its proper divisors (1).

131152223 is an equidigital number, since it uses as much as digits as its factorization.

131152223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 20.

The square root of 131152223 is about 11452.1711042055. The cubic root of 131152223 is about 508.0719499946.

The spelling of 131152223 in words is "one hundred thirty-one million, one hundred fifty-two thousand, two hundred twenty-three".