1103461133 has 4 divisors (see below), whose sum is σ = 1151437728. Its totient is φ = 1055484540.

The previous prime is 1103461127. The next prime is 1103461171. The reversal of 1103461133 is 3311643011.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3311643011 = 739 ⋅4481249.

It is a cyclic number.

It is not a de Polignac number, because 1103461133 - 2¹² = 1103457037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 47976571 = 1103461133 / (1 + 1 + 0 + 3 + 4 + 6 + 1 + 1 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103461099 and 1103461108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103461033) 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, 23988263 + ... + 23988308.

It is an arithmetic number, because the mean of its divisors is an integer number (287859432).

Almost surely, 2^1103461133 is an apocalyptic number.

It is an amenable number.

1103461133 is a deficient number, since it is larger than the sum of its proper divisors (47976595).

1103461133 is an equidigital number, since it uses as much as digits as its factorization.

1103461133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47976594.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1103461133 is about 33218.3854664853. The cubic root of 1103461133 is about 1033.3616663638.

The spelling of 1103461133 in words is "one billion, one hundred three million, four hundred sixty-one thousand, one hundred thirty-three".