130033121012 has 12 divisors (see below), whose sum is σ = 233708177220. Its totient is φ = 63259356096.

The previous prime is 130033120979. The next prime is 130033121051. The reversal of 130033121012 is 210121330031.

It can be written as a sum of positive squares in 2 ways, for example, as 63074313316 + 66958807696 = 251146^2 + 258764^2 .

It is a super-2 number, since 2×130033121012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439300937 + ... + 439301232.

It is an arithmetic number, because the mean of its divisors is an integer number (19475681435).

Almost surely, 2^130033121012 is an apocalyptic number.

It is an amenable number.

130033121012 is a deficient number, since it is larger than the sum of its proper divisors (103675056208).

130033121012 is a wasteful number, since it uses less digits than its factorization.

130033121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878602210 (or 878602208 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 130033121012 its reverse (210121330031), we get a palindrome (340154451043).

The spelling of 130033121012 in words is "one hundred thirty billion, thirty-three million, one hundred twenty-one thousand, twelve".