1124151955 has 4 divisors (see below), whose sum is σ = 1348982352. Its totient is φ = 899321560.

The previous prime is 1124151947. The next prime is 1124151961. The reversal of 1124151955 is 5591514211.

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

It is not a de Polignac number, because 1124151955 - 2³ = 1124151947 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 1124151955.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112415191 + ... + 112415200.

It is an arithmetic number, because the mean of its divisors is an integer number (337245588).

Almost surely, 2^1124151955 is an apocalyptic number.

1124151955 is a deficient number, since it is larger than the sum of its proper divisors (224830397).

1124151955 is an equidigital number, since it uses as much as digits as its factorization.

1124151955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224830396.

The product of its digits is 9000, while the sum is 34.

The square root of 1124151955 is about 33528.3753707214. The cubic root of 1124151955 is about 1039.7805118048.

The spelling of 1124151955 in words is "one billion, one hundred twenty-four million, one hundred fifty-one thousand, nine hundred fifty-five".