1301430012 has 24 divisors (see below), whose sum is σ = 3037628496. Its totient is φ = 433673088.

The previous prime is 1301429977. The next prime is 1301430017. The reversal of 1301430012 is 2100341031.

It is a super-2 number, since 2×1301430012² = 3387440152268640288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1301429973 and 1301430000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301430017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27048 + ... + 57744.

It is an arithmetic number, because the mean of its divisors is an integer number (126567854).

Almost surely, 2^1301430012 is an apocalyptic number.

1301430012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1301430012 is an abundant number, since it is smaller than the sum of its proper divisors (1736198484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1301430012 is a wasteful number, since it uses less digits than its factorization.

1301430012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34237 (or 34235 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1301430012 is about 36075.3380025746. The cubic root of 1301430012 is about 1091.7929171651.

Adding to 1301430012 its reverse (2100341031), we get a palindrome (3401771043).

The spelling of 1301430012 in words is "one billion, three hundred one million, four hundred thirty thousand, twelve".