1307261023 has 8 divisors (see below), whose sum is σ = 1343800688. Its totient is φ = 1270785024.

The previous prime is 1307261003. The next prime is 1307261027. The reversal of 1307261023 is 3201627031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1307261023 - 2⁵ = 1307260991 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 (1307261027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27340 + ... + 57982.

It is an arithmetic number, because the mean of its divisors is an integer number (167975086).

Almost surely, 2^1307261023 is an apocalyptic number.

1307261023 is a deficient number, since it is larger than the sum of its proper divisors (36539665).

1307261023 is a wasteful number, since it uses less digits than its factorization.

1307261023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31833.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1307261023 is about 36156.0648162933. The cubic root of 1307261023 is about 1093.4210677683.

Adding to 1307261023 its reverse (3201627031), we get a palindrome (4508888054).

The spelling of 1307261023 in words is "one billion, three hundred seven million, two hundred sixty-one thousand, twenty-three".