130025431229 has 4 divisors (see below), whose sum is σ = 131176098876. Its totient is φ = 128874763584.

The previous prime is 130025431187. The next prime is 130025431301. The reversal of 130025431229 is 922134520031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11024580004 + 119000851225 = 104998^2 + 344965^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130025431229 is a prime.

It is a super-2 number, since 2×130025431229² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130025431195 and 130025431204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130025431729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575333654 + ... + 575333879.

It is an arithmetic number, because the mean of its divisors is an integer number (32794024719).

Almost surely, 2^130025431229 is an apocalyptic number.

It is an amenable number.

130025431229 is a deficient number, since it is larger than the sum of its proper divisors (1150667647).

130025431229 is a wasteful number, since it uses less digits than its factorization.

130025431229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150667646.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 130025431229 in words is "one hundred thirty billion, twenty-five million, four hundred thirty-one thousand, two hundred twenty-nine".