131463106 has 4 divisors (see below), whose sum is σ = 197194662. Its totient is φ = 65731552.

The previous prime is 131463077. The next prime is 131463127. The reversal of 131463106 is 601364131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 601364131 = 359 ⋅1675109.

It can be written as a sum of positive squares in only one way, i.e., 85100625 + 46362481 = 9225^2 + 6809^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32865775 + ... + 32865778.

Almost surely, 2^131463106 is an apocalyptic number.

131463106 is a deficient number, since it is larger than the sum of its proper divisors (65731556).

131463106 is an equidigital number, since it uses as much as digits as its factorization.

131463106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65731555.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 131463106 is about 11465.7361734866. The cubic root of 131463106 is about 508.4730775045.

The spelling of 131463106 in words is "one hundred thirty-one million, four hundred sixty-three thousand, one hundred six".