131463123 has 16 divisors (see below), whose sum is σ = 193080576. Its totient is φ = 78899040.

The previous prime is 131463077. The next prime is 131463127. The reversal of 131463123 is 321364131.

It is a happy number.

It is not a de Polignac number, because 131463123 - 2¹⁰ = 131462099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131463093 and 131463102.

It is not an unprimeable number, because it can be changed into a prime (131463127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15940 + ... + 22737.

It is an arithmetic number, because the mean of its divisors is an integer number (12067536).

Almost surely, 2^131463123 is an apocalyptic number.

131463123 is a deficient number, since it is larger than the sum of its proper divisors (61617453).

131463123 is a wasteful number, since it uses less digits than its factorization.

131463123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38794.

The product of its digits is 1296, while the sum is 24.

The square root of 131463123 is about 11465.7369148258. The cubic root of 131463123 is about 508.4730994221.

The spelling of 131463123 in words is "one hundred thirty-one million, four hundred sixty-three thousand, one hundred twenty-three".