131223132283 has 2 divisors, whose sum is σ = 131223132284. Its totient is φ = 131223132282.

The previous prime is 131223132269. The next prime is 131223132361. The reversal of 131223132283 is 382231322131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131223132283 - 2⁵ = 131223132251 is a prime.

It is not a weakly prime, because it can be changed into another prime (131223132203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65611566141 + 65611566142.

It is an arithmetic number, because the mean of its divisors is an integer number (65611566142).

Almost surely, 2^131223132283 is an apocalyptic number.

131223132283 is a deficient number, since it is larger than the sum of its proper divisors (1).

131223132283 is an equidigital number, since it uses as much as digits as its factorization.

131223132283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 31.

The spelling of 131223132283 in words is "one hundred thirty-one billion, two hundred twenty-three million, one hundred thirty-two thousand, two hundred eighty-three".