1300081349 has 16 divisors (see below), whose sum is σ = 1512093696. Its totient is φ = 1094688000.

The previous prime is 1300081337. The next prime is 1300081381. The reversal of 1300081349 is 9431800031.

It is not a de Polignac number, because 1300081349 - 2¹² = 1300077253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300081949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462749 + ... + 465549.

It is an arithmetic number, because the mean of its divisors is an integer number (94505856).

Almost surely, 2^1300081349 is an apocalyptic number.

It is an amenable number.

1300081349 is a deficient number, since it is larger than the sum of its proper divisors (212012347).

1300081349 is a wasteful number, since it uses less digits than its factorization.

1300081349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3956.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1300081349 is about 36056.6408446489. The cubic root of 1300081349 is about 1091.4156476426.

It can be divided in two parts, 13000 and 81349, that added together give a palindrome (94349).

The spelling of 1300081349 in words is "one billion, three hundred million, eighty-one thousand, three hundred forty-nine".