1120423041 has 12 divisors (see below), whose sum is σ = 1635074532. Its totient is φ = 739247616.

The previous prime is 1120423019. The next prime is 1120423069. The reversal of 1120423041 is 1403240211.

It can be written as a sum of positive squares in 2 ways, for example, as 578883600 + 541539441 = 24060^2 + 23271^2 .

It is not a de Polignac number, because 1120423041 - 2⁵ = 1120423009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120421041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 640836 + ... + 642581.

It is an arithmetic number, because the mean of its divisors is an integer number (136256211).

Almost surely, 2^1120423041 is an apocalyptic number.

It is an amenable number.

1120423041 is a deficient number, since it is larger than the sum of its proper divisors (514651491).

1120423041 is a wasteful number, since it uses less digits than its factorization.

1120423041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283520 (or 1283517 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1120423041 is about 33472.7208484760. The cubic root of 1120423041 is about 1038.6295561671.

Adding to 1120423041 its reverse (1403240211), we get a palindrome (2523663252).

The spelling of 1120423041 in words is "one billion, one hundred twenty million, four hundred twenty-three thousand, forty-one".