1300051300930 has 16 divisors (see below), whose sum is σ = 2340460800504. Its totient is φ = 519938640640.

The previous prime is 1300051300927. The next prime is 1300051300957. The reversal of 1300051300930 is 390031500031.

It can be written as a sum of positive squares in 4 ways, for example, as 852451498089 + 447599802841 = 923283^2 + 669029^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1300051300895 and 1300051300904.

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, 10168261 + ... + 10295320.

Almost surely, 2^{1300051300930} is an apocalyptic number.

1300051300930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300051300930 is a deficient number, since it is larger than the sum of its proper divisors (1040409499574).

1300051300930 is a wasteful number, since it uses less digits than its factorization.

1300051300930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20469941.

The product of its (nonzero) digits is 1215, while the sum is 25.

Adding to 1300051300930 its reverse (390031500031), we get a palindrome (1690082800961).

The spelling of 1300051300930 in words is "one trillion, three hundred billion, fifty-one million, three hundred thousand, nine hundred thirty".