1103033210131 has 4 divisors (see below), whose sum is σ = 1103056558200. Its totient is φ = 1103009862064.

The previous prime is 1103033210093. The next prime is 1103033210137. The reversal of 1103033210131 is 1310123303011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1103033210131 - 2²⁵ = 1102999655699 is a prime.

It is a super-2 number, since 2×1103033210131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103033210099 and 1103033210108.

It is not an unprimeable number, because it can be changed into a prime (1103033210137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11603026 + ... + 11697703.

It is an arithmetic number, because the mean of its divisors is an integer number (275764139550).

Almost surely, 2^{1103033210131} is an apocalyptic number.

1103033210131 is a deficient number, since it is larger than the sum of its proper divisors (23348069).

1103033210131 is an equidigital number, since it uses as much as digits as its factorization.

1103033210131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23348068.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1103033210131 its reverse (1310123303011), we get a palindrome (2413156513142).

The spelling of 1103033210131 in words is "one trillion, one hundred three billion, thirty-three million, two hundred ten thousand, one hundred thirty-one".