131362123 has 2 divisors, whose sum is σ = 131362124. Its totient is φ = 131362122.

The previous prime is 131362117. The next prime is 131362129. The reversal of 131362123 is 321263131.

It is a balanced prime because it is at equal distance from previous prime (131362117) and next prime (131362129).

It is a cyclic number.

It is not a de Polignac number, because 131362123 - 2¹³ = 131353931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131362094 and 131362103.

It is not a weakly prime, because it can be changed into another prime (131362129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65681061 + 65681062.

It is an arithmetic number, because the mean of its divisors is an integer number (65681062).

Almost surely, 2^131362123 is an apocalyptic number.

131362123 is a deficient number, since it is larger than the sum of its proper divisors (1).

131362123 is an equidigital number, since it uses as much as digits as its factorization.

131362123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 22.

The square root of 131362123 is about 11461.3316416549. The cubic root of 131362123 is about 508.3428501189.

It can be divided in two parts, 1313 and 62123, that added together give a palindrome (63436).

The spelling of 131362123 in words is "one hundred thirty-one million, three hundred sixty-two thousand, one hundred twenty-three".