1124253051 has 4 divisors (see below), whose sum is σ = 1499004072. Its totient is φ = 749502032.

The previous prime is 1124253049. The next prime is 1124253077. The reversal of 1124253051 is 1503524211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1124253051 - 2¹ = 1124253049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1124253001) 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, 187375506 + ... + 187375511.

It is an arithmetic number, because the mean of its divisors is an integer number (374751018).

Almost surely, 2^1124253051 is an apocalyptic number.

1124253051 is a deficient number, since it is larger than the sum of its proper divisors (374751021).

1124253051 is an equidigital number, since it uses as much as digits as its factorization.

1124253051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374751020.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1124253051 is about 33529.8829553579. The cubic root of 1124253051 is about 1039.8116803372.

Adding to 1124253051 its reverse (1503524211), we get a palindrome (2627777262).

The spelling of 1124253051 in words is "one billion, one hundred twenty-four million, two hundred fifty-three thousand, fifty-one".