130311101203 has 4 divisors (see below), whose sum is σ = 132256043080. Its totient is φ = 128366159328.

The previous prime is 130311101191. The next prime is 130311101257. The reversal of 130311101203 is 302101113031.

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 130311101203 - 2⁹ = 130311100691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130311101273) 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, 972470838 + ... + 972470971.

It is an arithmetic number, because the mean of its divisors is an integer number (33064010770).

Almost surely, 2^130311101203 is an apocalyptic number.

130311101203 is a deficient number, since it is larger than the sum of its proper divisors (1944941877).

130311101203 is an equidigital number, since it uses as much as digits as its factorization.

130311101203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944941876.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 130311101203 its reverse (302101113031), we get a palindrome (432412214234).

The spelling of 130311101203 in words is "one hundred thirty billion, three hundred eleven million, one hundred one thousand, two hundred three".