1132121103 has 8 divisors (see below), whose sum is σ = 1598288688. Its totient is φ = 710350464.

The previous prime is 1132121083. The next prime is 1132121173. The reversal of 1132121103 is 3011212311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1132121103 - 2¹⁰ = 1132120079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132121173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11099176 + ... + 11099277.

It is an arithmetic number, because the mean of its divisors is an integer number (199786086).

Almost surely, 2^1132121103 is an apocalyptic number.

1132121103 is a deficient number, since it is larger than the sum of its proper divisors (466167585).

1132121103 is a wasteful number, since it uses less digits than its factorization.

1132121103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22198473.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1132121103 is about 33647.0073409211. The cubic root of 1132121103 is about 1042.2317406943.

Adding to 1132121103 its reverse (3011212311), we get a palindrome (4143333414).

The spelling of 1132121103 in words is "one billion, one hundred thirty-two million, one hundred twenty-one thousand, one hundred three".