130212231033 has 4 divisors (see below), whose sum is σ = 173616308048. Its totient is φ = 86808154020.

The previous prime is 130212231007. The next prime is 130212231049. The reversal of 130212231033 is 330132212031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-130212231033 is a prime.

It is a super-3 number, since 3×130212231033³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130212231133) 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, 21702038503 + ... + 21702038508.

It is an arithmetic number, because the mean of its divisors is an integer number (43404077012).

Almost surely, 2^130212231033 is an apocalyptic number.

It is an amenable number.

130212231033 is a deficient number, since it is larger than the sum of its proper divisors (43404077015).

130212231033 is an equidigital number, since it uses as much as digits as its factorization.

130212231033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43404077014.

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

Adding to 130212231033 its reverse (330132212031), we get a palindrome (460344443064).

The spelling of 130212231033 in words is "one hundred thirty billion, two hundred twelve million, two hundred thirty-one thousand, thirty-three".