131030470 has 8 divisors (see below), whose sum is σ = 235854864. Its totient is φ = 52412184.

The previous prime is 131030453. The next prime is 131030477. The reversal of 131030470 is 74030131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131030477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6551514 + ... + 6551533.

It is an arithmetic number, because the mean of its divisors is an integer number (29481858).

Almost surely, 2^131030470 is an apocalyptic number.

131030470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131030470 is a deficient number, since it is larger than the sum of its proper divisors (104824394).

131030470 is a wasteful number, since it uses less digits than its factorization.

131030470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13103054.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 131030470 is about 11446.8541529977. The cubic root of 131030470 is about 507.9146812509.

The spelling of 131030470 in words is "one hundred thirty-one million, thirty thousand, four hundred seventy".