1123141973 has 16 divisors (see below), whose sum is σ = 1162936320. Its totient is φ = 1084275504.

The previous prime is 1123141963. The next prime is 1123142039. The reversal of 1123141973 is 3791413211.

It is a cyclic number.

It is not a de Polignac number, because 1123141973 - 2⁶ = 1123141909 is a prime.

It is a super-2 number, since 2×1123141973² = 2522895783028665458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123141933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674540 + ... + 676202.

It is an arithmetic number, because the mean of its divisors is an integer number (72683520).

Almost surely, 2^1123141973 is an apocalyptic number.

It is an amenable number.

1123141973 is a deficient number, since it is larger than the sum of its proper divisors (39794347).

1123141973 is a wasteful number, since it uses less digits than its factorization.

1123141973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928.

The product of its digits is 4536, while the sum is 32.

The square root of 1123141973 is about 33513.3103855767. The cubic root of 1123141973 is about 1039.4690253684.

The spelling of 1123141973 in words is "one billion, one hundred twenty-three million, one hundred forty-one thousand, nine hundred seventy-three".