130213478 has 4 divisors (see below), whose sum is σ = 195320220. Its totient is φ = 65106738.

The previous prime is 130213477. The next prime is 130213483. The reversal of 130213478 is 874312031.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 130213478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130213477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32553368 + ... + 32553371.

It is an arithmetic number, because the mean of its divisors is an integer number (48830055).

Almost surely, 2^130213478 is an apocalyptic number.

130213478 is a deficient number, since it is larger than the sum of its proper divisors (65106742).

130213478 is an equidigital number, since it uses as much as digits as its factorization.

130213478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65106741.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 130213478 is about 11411.1120404630. The cubic root of 130213478 is about 506.8568416023.

The spelling of 130213478 in words is "one hundred thirty million, two hundred thirteen thousand, four hundred seventy-eight".