1103103522125 has 16 divisors (see below), whose sum is σ = 1501825306176. Its totient is φ = 802257106000.

The previous prime is 1103103522121. The next prime is 1103103522127. The reversal of 1103103522125 is 5212253013011.

It is not a de Polignac number, because 1103103522125 - 2² = 1103103522121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103103522094 and 1103103522103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103103522121) 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, 401127179 + ... + 401129928.

It is an arithmetic number, because the mean of its divisors is an integer number (93864081636).

Almost surely, 2^{1103103522125} is an apocalyptic number.

It is an amenable number.

1103103522125 is a deficient number, since it is larger than the sum of its proper divisors (398721784051).

1103103522125 is an equidigital number, since it uses as much as digits as its factorization.

1103103522125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802257133 (or 802257123 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 1103103522125 its reverse (5212253013011), we get a palindrome (6315356535136).

The spelling of 1103103522125 in words is "one trillion, one hundred three billion, one hundred three million, five hundred twenty-two thousand, one hundred twenty-five".