130212043 has 16 divisors (see below), whose sum is σ = 145950336. Its totient is φ = 115390080.

The previous prime is 130212013. The next prime is 130212067. The reversal of 130212043 is 340212031.

It is a happy number.

It is not a de Polignac number, because 130212043 - 2⁵ = 130212011 is a prime.

It is a super-2 number, since 2×130212043² = 33910352284467698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130212013) 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, 30373 + ... + 34393.

It is an arithmetic number, because the mean of its divisors is an integer number (9121896).

Almost surely, 2^130212043 is an apocalyptic number.

130212043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130212043 is a deficient number, since it is larger than the sum of its proper divisors (15738293).

130212043 is a wasteful number, since it uses less digits than its factorization.

130212043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4134.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 130212043 is about 11411.0491629823. The cubic root of 130212043 is about 506.8549796797.

Adding to 130212043 its reverse (340212031), we get a palindrome (470424074).

The spelling of 130212043 in words is "one hundred thirty million, two hundred twelve thousand, forty-three".