130212232439 has 4 divisors (see below), whose sum is σ = 130771083456. Its totient is φ = 129653381424.

The previous prime is 130212232427. The next prime is 130212232459. The reversal of 130212232439 is 934232212031.

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

It is a cyclic number.

It is not a de Polignac number, because 130212232439 - 2¹² = 130212228343 is a prime.

It is a super-3 number, since 3×130212232439³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130212232459) 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, 279425159 + ... + 279425624.

It is an arithmetic number, because the mean of its divisors is an integer number (32692770864).

Almost surely, 2^130212232439 is an apocalyptic number.

130212232439 is a deficient number, since it is larger than the sum of its proper divisors (558851017).

130212232439 is an equidigital number, since it uses as much as digits as its factorization.

130212232439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558851016.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 130212232439 in words is "one hundred thirty billion, two hundred twelve million, two hundred thirty-two thousand, four hundred thirty-nine".