103001030311 has 4 divisors (see below), whose sum is σ = 106323644224. Its totient is φ = 99678416400.

The previous prime is 103001030303. The next prime is 103001030339. The reversal of 103001030311 is 113030100301.

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 103001030311 - 2³ = 103001030303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103001030291 and 103001030300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103001030371) 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, 1661306910 + ... + 1661306971.

It is an arithmetic number, because the mean of its divisors is an integer number (26580911056).

Almost surely, 2^103001030311 is an apocalyptic number.

103001030311 is a deficient number, since it is larger than the sum of its proper divisors (3322613913).

103001030311 is an equidigital number, since it uses as much as digits as its factorization.

103001030311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322613912.

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

Adding to 103001030311 its reverse (113030100301), we get a palindrome (216031130612).

The spelling of 103001030311 in words is "one hundred three billion, one million, thirty thousand, three hundred eleven".