130234004245 has 4 divisors (see below), whose sum is σ = 156280805100. Its totient is φ = 104187203392.

The previous prime is 130234004231. The next prime is 130234004269. The reversal of 130234004245 is 542400432031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 542400432031 = 1789 ⋅303186379.

It can be written as a sum of positive squares in 2 ways, for example, as 83436633316 + 46797370929 = 288854^2 + 216327^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130234004245 is a prime.

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, 13023400420 + ... + 13023400429.

It is an arithmetic number, because the mean of its divisors is an integer number (39070201275).

Almost surely, 2^130234004245 is an apocalyptic number.

It is an amenable number.

130234004245 is a deficient number, since it is larger than the sum of its proper divisors (26046800855).

130234004245 is an equidigital number, since it uses as much as digits as its factorization.

130234004245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26046800854.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 130234004245 its reverse (542400432031), we get a palindrome (672634436276).

The spelling of 130234004245 in words is "one hundred thirty billion, two hundred thirty-four million, four thousand, two hundred forty-five".