1103411035125 has 128 divisors (see below), whose sum is σ = 2332211281920. Its totient is φ = 504268027200.

The previous prime is 1103411035099. The next prime is 1103411035189. The reversal of 1103411035125 is 5215301143011.

1103411035125 is a `hidden beast` number, since 1 + 1 + 0 + 3 + 41 + 103 + 512 + 5 = 666.

It is not a de Polignac number, because 1103411035125 - 2²⁷ = 1103276817397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 145124574 + ... + 145132176.

It is an arithmetic number, because the mean of its divisors is an integer number (18220400640).

Almost surely, 2^{1103411035125} is an apocalyptic number.

1103411035125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1103411035125 is an abundant number, since it is smaller than the sum of its proper divisors (1228800246795).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103411035125 is an equidigital number, since it uses as much as digits as its factorization.

1103411035125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13777 (or 13761 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 1103411035125 its reverse (5215301143011), we get a palindrome (6318712178136).

The spelling of 1103411035125 in words is "one trillion, one hundred three billion, four hundred eleven million, thirty-five thousand, one hundred twenty-five".