1301130122 has 16 divisors (see below), whose sum is σ = 2100381192. Its totient is φ = 602257920.

The previous prime is 1301130107. The next prime is 1301130137. The reversal of 1301130122 is 2210311031.

It is an interprime number because it is at equal distance from previous prime (1301130107) and next prime (1301130137).

It can be written as a sum of positive squares in 4 ways, for example, as 876811321 + 424318801 = 29611^2 + 20599^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1301130097 and 1301130106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311603 + ... + 315750.

Almost surely, 2^1301130122 is an apocalyptic number.

1301130122 is a deficient number, since it is larger than the sum of its proper divisors (799251070).

1301130122 is a wasteful number, since it uses less digits than its factorization.

1301130122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627433.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1301130122 is about 36071.1813224907. The cubic root of 1301130122 is about 1091.7090496944.

Adding to 1301130122 its reverse (2210311031), we get a palindrome (3511441153).

The spelling of 1301130122 in words is "one billion, three hundred one million, one hundred thirty thousand, one hundred twenty-two".