1310422130 has 32 divisors (see below), whose sum is σ = 2480131440. Its totient is φ = 497790720.

The previous prime is 1310422109. The next prime is 1310422163. The reversal of 1310422130 is 312240131.

It can be written as a sum of positive squares in 8 ways, for example, as 100982401 + 1209439729 = 10049^2 + 34777^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1310422099 and 1310422108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19349 + ... + 54728.

Almost surely, 2^1310422130 is an apocalyptic number.

1310422130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310422130 is a deficient number, since it is larger than the sum of its proper divisors (1169709310).

1310422130 is a wasteful number, since it uses less digits than its factorization.

1310422130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74174.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1310422130 is about 36199.7531759541. The cubic root of 1310422130 is about 1094.3016974869.

Adding to 1310422130 its reverse (312240131), we get a palindrome (1622662261).

The spelling of 1310422130 in words is "one billion, three hundred ten million, four hundred twenty-two thousand, one hundred thirty".