131012341223 has 2 divisors, whose sum is σ = 131012341224. Its totient is φ = 131012341222.

The previous prime is 131012341217. The next prime is 131012341241. The reversal of 131012341223 is 322143210131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131012341223 - 2⁸ = 131012340967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131012341283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65506170611 + 65506170612.

It is an arithmetic number, because the mean of its divisors is an integer number (65506170612).

Almost surely, 2^131012341223 is an apocalyptic number.

131012341223 is a deficient number, since it is larger than the sum of its proper divisors (1).

131012341223 is an equidigital number, since it uses as much as digits as its factorization.

131012341223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 131012341223 its reverse (322143210131), we get a palindrome (453155551354).

The spelling of 131012341223 in words is "one hundred thirty-one billion, twelve million, three hundred forty-one thousand, two hundred twenty-three".