10103321311 has 4 divisors (see below), whose sum is σ = 10349743824. Its totient is φ = 9856898800.

The previous prime is 10103321309. The next prime is 10103321369. The reversal of 10103321311 is 11312330101.

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 10103321311 - 2¹ = 10103321309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103324311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123211195 + ... + 123211276.

It is an arithmetic number, because the mean of its divisors is an integer number (2587435956).

Almost surely, 2^10103321311 is an apocalyptic number.

10103321311 is a deficient number, since it is larger than the sum of its proper divisors (246422513).

10103321311 is an equidigital number, since it uses as much as digits as its factorization.

10103321311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246422512.

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

Adding to 10103321311 its reverse (11312330101), we get a palindrome (21415651412).

The spelling of 10103321311 in words is "ten billion, one hundred three million, three hundred twenty-one thousand, three hundred eleven".