1303120030130 has 8 divisors (see below), whose sum is σ = 2345616054252. Its totient is φ = 521248012048.

The previous prime is 1303120030063. The next prime is 1303120030133. The reversal of 1303120030130 is 310300213031.

It can be written as a sum of positive squares in 2 ways, for example, as 1168212943921 + 134907086209 = 1080839^2 + 367297^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1303120030099 and 1303120030108.

It is not an unprimeable number, because it can be changed into a prime (1303120030133) 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, 65156001497 + ... + 65156001516.

Almost surely, 2^{1303120030130} is an apocalyptic number.

1303120030130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303120030130 is a deficient number, since it is larger than the sum of its proper divisors (1042496024122).

1303120030130 is a wasteful number, since it uses less digits than its factorization.

1303120030130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130312003020.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1303120030130 its reverse (310300213031), we get a palindrome (1613420243161).

The spelling of 1303120030130 in words is "one trillion, three hundred three billion, one hundred twenty million, thirty thousand, one hundred thirty".