103111120100011 has 12 divisors (see below), whose sum is σ = 109578212681248. Its totient is φ = 97005937617792.

The previous prime is 103111120099969. The next prime is 103111120100033. The reversal of 103111120100011 is 110001021111301.

It is not a de Polignac number, because 103111120100011 - 2¹⁵ = 103111120067243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103111120099964 and 103111120100000.

It is not an unprimeable number, because it can be changed into a prime (103111120100041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72497571 + ... + 73906156.

Almost surely, 2^{103111120100011} is an apocalyptic number.

103111120100011 is a deficient number, since it is larger than the sum of its proper divisors (6467092581237).

103111120100011 is a wasteful number, since it uses less digits than its factorization.

103111120100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146406198 (or 146406181 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 103111120100011 its reverse (110001021111301), we get a palindrome (213112141211312).

The spelling of 103111120100011 in words is "one hundred three trillion, one hundred eleven billion, one hundred twenty million, one hundred thousand, eleven".