1301245055 has 16 divisors (see below), whose sum is σ = 1739695104. Its totient is φ = 926222880.

The previous prime is 1301245021. The next prime is 1301245063. The reversal of 1301245055 is 5505421031.

It is not a de Polignac number, because 1301245055 - 2⁸ = 1301244799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249107 + ... + 254276.

It is an arithmetic number, because the mean of its divisors is an integer number (108730944).

Almost surely, 2^1301245055 is an apocalyptic number.

1301245055 is a deficient number, since it is larger than the sum of its proper divisors (438450049).

1301245055 is a wasteful number, since it uses less digits than its factorization.

1301245055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503446.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1301245055 is about 36072.7744289235. The cubic root of 1301245055 is about 1091.7411934695.

Adding to 1301245055 its reverse (5505421031), we get a palindrome (6806666086).

The spelling of 1301245055 in words is "one billion, three hundred one million, two hundred forty-five thousand, fifty-five".