131450123 has 8 divisors (see below), whose sum is σ = 153063648. Its totient is φ = 110545344.

The previous prime is 131450107. The next prime is 131450147. The reversal of 131450123 is 321054131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131450123 - 2⁴ = 131450107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131450095 and 131450104.

It is not an unprimeable number, because it can be changed into a prime (131450623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176786 + ... + 177527.

It is an arithmetic number, because the mean of its divisors is an integer number (19132956).

Almost surely, 2^131450123 is an apocalyptic number.

131450123 is a deficient number, since it is larger than the sum of its proper divisors (21613525).

131450123 is an equidigital number, since it uses as much as digits as its factorization.

131450123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354373.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 131450123 is about 11465.1699943786. The cubic root of 131450123 is about 508.4563384018.

The spelling of 131450123 in words is "one hundred thirty-one million, four hundred fifty thousand, one hundred twenty-three".