131063430 has 32 divisors (see below), whose sum is σ = 328230144. Its totient is φ = 33430496.

The previous prime is 131063423. The next prime is 131063467. The reversal of 131063430 is 34360131.

It is a junction number, because it is equal to n+sod(n) for n = 131063397 and 131063406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94284 + ... + 95663.

It is an arithmetic number, because the mean of its divisors is an integer number (10257192).

Almost surely, 2^131063430 is an apocalyptic number.

131063430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131063430 is an abundant number, since it is smaller than the sum of its proper divisors (197166714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131063430 is a wasteful number, since it uses less digits than its factorization.

131063430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189980.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 131063430 is about 11448.2937593337. The cubic root of 131063430 is about 507.9572654030.

The spelling of 131063430 in words is "one hundred thirty-one million, sixty-three thousand, four hundred thirty".