103303033121111 has 8 divisors (see below), whose sum is σ = 108841017592320. Its totient is φ = 97852261003992.

The previous prime is 103303033121063. The next prime is 103303033121137. The reversal of 103303033121111 is 111121330303301.

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-103303033121111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103303033121191) 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, 21803086091 + ... + 21803090828.

It is an arithmetic number, because the mean of its divisors is an integer number (13605127199040).

Almost surely, 2^{103303033121111} is an apocalyptic number.

103303033121111 is a deficient number, since it is larger than the sum of its proper divisors (5537984471209).

103303033121111 is a wasteful number, since it uses less digits than its factorization.

103303033121111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43606177045.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 103303033121111 its reverse (111121330303301), we get a palindrome (214424363424412).

The spelling of 103303033121111 in words is "one hundred three trillion, three hundred three billion, thirty-three million, one hundred twenty-one thousand, one hundred eleven".