1003030122311 has 8 divisors (see below), whose sum is σ = 1206652778880. Its totient is φ = 814490625528.

The previous prime is 1003030122293. The next prime is 1003030122323. The reversal of 1003030122311 is 1132210303001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003030122311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1003030122311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003030122361) 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, 3770789801 + ... + 3770790066.

It is an arithmetic number, because the mean of its divisors is an integer number (150831597360).

Almost surely, 2^{1003030122311} is an apocalyptic number.

1003030122311 is a deficient number, since it is larger than the sum of its proper divisors (203622656569).

1003030122311 is an equidigital number, since it uses as much as digits as its factorization.

1003030122311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7541579893.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1003030122311 its reverse (1132210303001), we get a palindrome (2135240425312).

The spelling of 1003030122311 in words is "one trillion, three billion, thirty million, one hundred twenty-two thousand, three hundred eleven".