1300323157 has 8 divisors (see below), whose sum is σ = 1487422976. Its totient is φ = 1113558192.

The previous prime is 1300323127. The next prime is 1300323169. The reversal of 1300323157 is 7513230031.

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 1300323157 - 2⁷ = 1300323029 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 (1300323107) 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, 75333 + ... + 90970.

It is an arithmetic number, because the mean of its divisors is an integer number (185927872).

Almost surely, 2^1300323157 is an apocalyptic number.

It is an amenable number.

1300323157 is a deficient number, since it is larger than the sum of its proper divisors (187099819).

1300323157 is a wasteful number, since it uses less digits than its factorization.

1300323157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167427.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 1300323157 is about 36059.9938574593. The cubic root of 1300323157 is about 1091.4833092226.

Adding to 1300323157 its reverse (7513230031), we get a palindrome (8813553188).

The spelling of 1300323157 in words is "one billion, three hundred million, three hundred twenty-three thousand, one hundred fifty-seven".