1103130772133 has 4 divisors (see below), whose sum is σ = 1187986985388. Its totient is φ = 1018274558880.

The previous prime is 1103130772057. The next prime is 1103130772181. The reversal of 1103130772133 is 3312770313011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 683204739844 + 419926032289 = 826562^2 + 648017^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103130772133 - 2¹⁰ = 1103130771109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1103130772133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103130772433) 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, 42428106608 + ... + 42428106633.

It is an arithmetic number, because the mean of its divisors is an integer number (296996746347).

Almost surely, 2^{1103130772133} is an apocalyptic number.

1103130772133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1103130772133 is a deficient number, since it is larger than the sum of its proper divisors (84856213255).

1103130772133 is an equidigital number, since it uses as much as digits as its factorization.

1103130772133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84856213254.

The product of its (nonzero) digits is 7938, while the sum is 32.

The spelling of 1103130772133 in words is "one trillion, one hundred three billion, one hundred thirty million, seven hundred seventy-two thousand, one hundred thirty-three".