1300103131 has 4 divisors (see below), whose sum is σ = 1307618352. Its totient is φ = 1292587912.

The previous prime is 1300103099. The next prime is 1300103137. The reversal of 1300103131 is 1313010031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1300103131 - 2⁵ = 1300103099 is a prime.

It is a super-2 number, since 2×1300103131² = 3380536302472006322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1300103137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3757351 + ... + 3757696.

It is an arithmetic number, because the mean of its divisors is an integer number (326904588).

Almost surely, 2^1300103131 is an apocalyptic number.

1300103131 is a deficient number, since it is larger than the sum of its proper divisors (7515221).

1300103131 is an equidigital number, since it uses as much as digits as its factorization.

1300103131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7515220.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1300103131 is about 36056.9428959251. The cubic root of 1300103131 is about 1091.4217429234.

Adding to 1300103131 its reverse (1313010031), we get a palindrome (2613113162).

The spelling of 1300103131 in words is "one billion, three hundred million, one hundred three thousand, one hundred thirty-one".