103320312211101 has 4 divisors (see below), whose sum is σ = 137760416281472. Its totient is φ = 68880208140732.

The previous prime is 103320312211073. The next prime is 103320312211163. The reversal of 103320312211101 is 101112213023301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 103320312211101 - 2²¹ = 103320310113949 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 (103320312211801) 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, 17220052035181 + ... + 17220052035186.

It is an arithmetic number, because the mean of its divisors is an integer number (34440104070368).

Almost surely, 2^{103320312211101} is an apocalyptic number.

It is an amenable number.

103320312211101 is a deficient number, since it is larger than the sum of its proper divisors (34440104070371).

103320312211101 is an equidigital number, since it uses as much as digits as its factorization.

103320312211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34440104070370.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 103320312211101 its reverse (101112213023301), we get a palindrome (204432525234402).

The spelling of 103320312211101 in words is "one hundred three trillion, three hundred twenty billion, three hundred twelve million, two hundred eleven thousand, one hundred one".