130311011003 has 4 divisors (see below), whose sum is σ = 130312448328. Its totient is φ = 130309573680.

The previous prime is 130311010993. The next prime is 130311011107. The reversal of 130311011003 is 300110113031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300110113031 = 547 ⋅548647373.

It is a cyclic number.

It is not a de Polignac number, because 130311011003 - 2²⁰ = 130309962427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130311011603) 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, 572801 + ... + 767282.

It is an arithmetic number, because the mean of its divisors is an integer number (32578112082).

Almost surely, 2^130311011003 is an apocalyptic number.

130311011003 is a deficient number, since it is larger than the sum of its proper divisors (1437325).

130311011003 is an equidigital number, since it uses as much as digits as its factorization.

130311011003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437324.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 130311011003 its reverse (300110113031), we get a palindrome (430421124034).

The spelling of 130311011003 in words is "one hundred thirty billion, three hundred eleven million, eleven thousand, three".