103311101333321 has 48 divisors (see below), whose sum is σ = 122369131010880. Its totient is φ = 86941875202560.

The previous prime is 103311101333303. The next prime is 103311101333381. The reversal of 103311101333321 is 123333101113301.

It is not a de Polignac number, because 103311101333321 - 2¹⁰ = 103311101332297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103311101333381) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8533164950 + ... + 8533177056.

It is an arithmetic number, because the mean of its divisors is an integer number (2549356896060).

Almost surely, 2^{103311101333321} is an apocalyptic number.

It is an amenable number.

103311101333321 is a deficient number, since it is larger than the sum of its proper divisors (19058029677559).

103311101333321 is a wasteful number, since it uses less digits than its factorization.

103311101333321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15654 (or 15647 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 103311101333321 its reverse (123333101113301), we get a palindrome (226644202446622).

The spelling of 103311101333321 in words is "one hundred three trillion, three hundred eleven billion, one hundred one million, three hundred thirty-three thousand, three hundred twenty-one".