1124161005 has 32 divisors (see below), whose sum is σ = 1999209600. Its totient is φ = 534759680.

The previous prime is 1124160943. The next prime is 1124161021. The reversal of 1124161005 is 5001614211.

It is not a de Polignac number, because 1124161005 - 2⁶ = 1124160941 is a prime.

It is a super-2 number, since 2×1124161005² = 2527475930325220050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55530 + ... + 73019.

It is an arithmetic number, because the mean of its divisors is an integer number (62475300).

Almost surely, 2^1124161005 is an apocalyptic number.

1124161005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1124161005 is a deficient number, since it is larger than the sum of its proper divisors (875048595).

1124161005 is a wasteful number, since it uses less digits than its factorization.

1124161005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128621.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1124161005 is about 33528.5103307618. The cubic root of 1124161005 is about 1039.7833020529.

Adding to 1124161005 its reverse (5001614211), we get a palindrome (6125775216).

The spelling of 1124161005 in words is "one billion, one hundred twenty-four million, one hundred sixty-one thousand, five".