1134448121 has 4 divisors (see below), whose sum is σ = 1140786000. Its totient is φ = 1128110244.

The previous prime is 1134448111. The next prime is 1134448151. The reversal of 1134448121 is 1218444311.

It is a happy number.

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: 1218444311 = 7 ⋅174063473.

It is a cyclic number.

It is not a de Polignac number, because 1134448121 - 2²⁶ = 1067339257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1134448111) 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, 3168671 + ... + 3169028.

It is an arithmetic number, because the mean of its divisors is an integer number (285196500).

Almost surely, 2^1134448121 is an apocalyptic number.

It is an amenable number.

1134448121 is a deficient number, since it is larger than the sum of its proper divisors (6337879).

1134448121 is an equidigital number, since it uses as much as digits as its factorization.

1134448121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6337878.

The product of its digits is 3072, while the sum is 29.

The square root of 1134448121 is about 33681.5694557127. The cubic root of 1134448121 is about 1042.9453369756.

The spelling of 1134448121 in words is "one billion, one hundred thirty-four million, four hundred forty-eight thousand, one hundred twenty-one".