1301361012 has 72 divisors (see below), whose sum is σ = 3924755520. Its totient is φ = 371815920.

The previous prime is 1301361011. The next prime is 1301361023. The reversal of 1301361012 is 2101631031.

1301361012 is a `hidden beast` number, since 1 + 30 + 13 + 610 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301361011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117664 + ... + 128247.

Almost surely, 2^1301361012 is an apocalyptic number.

1301361012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1301361012 is an abundant number, since it is smaller than the sum of its proper divisors (2623394508).

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

1301361012 is a wasteful number, since it uses less digits than its factorization.

1301361012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245938 (or 245923 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1301361012 is about 36074.3816579023. The cubic root of 1301361012 is about 1091.7736217127.

Adding to 1301361012 its reverse (2101631031), we get a palindrome (3402992043).

The spelling of 1301361012 in words is "one billion, three hundred one million, three hundred sixty-one thousand, twelve".