103111012041 has 16 divisors (see below), whose sum is σ = 139723034880. Its totient is φ = 67624675200.

The previous prime is 103111012019. The next prime is 103111012051. The reversal of 103111012041 is 140210111301.

It is not a de Polignac number, because 103111012041 - 2⁶ = 103111011977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103111012041.

It is not an unprimeable number, because it can be changed into a prime (103111012051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519985 + ... + 690366.

It is an arithmetic number, because the mean of its divisors is an integer number (8732689680).

Almost surely, 2^103111012041 is an apocalyptic number.

It is an amenable number.

103111012041 is a deficient number, since it is larger than the sum of its proper divisors (36612022839).

103111012041 is a wasteful number, since it uses less digits than its factorization.

103111012041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210816.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 103111012041 its reverse (140210111301), we get a palindrome (243321123342).

The spelling of 103111012041 in words is "one hundred three billion, one hundred eleven million, twelve thousand, forty-one".