1103143132033 has 4 divisors (see below), whose sum is σ = 1151105876928. Its totient is φ = 1055180387140.

The previous prime is 1103143132019. The next prime is 1103143132051. The reversal of 1103143132033 is 3302313413011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1103143132033 - 2⁵ = 1103143132001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103143131989 and 1103143132007.

It is not an unprimeable number, because it can be changed into a prime (1103144132033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23981372413 + ... + 23981372458.

It is an arithmetic number, because the mean of its divisors is an integer number (287776469232).

Almost surely, 2^{1103143132033} is an apocalyptic number.

It is an amenable number.

1103143132033 is a deficient number, since it is larger than the sum of its proper divisors (47962744895).

1103143132033 is an equidigital number, since it uses as much as digits as its factorization.

1103143132033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47962744894.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1103143132033 its reverse (3302313413011), we get a palindrome (4405456545044).

The spelling of 1103143132033 in words is "one trillion, one hundred three billion, one hundred forty-three million, one hundred thirty-two thousand, thirty-three".