1120434023 has 8 divisors (see below), whose sum is σ = 1157014656. Its totient is φ = 1083880800.

The previous prime is 1120434017. The next prime is 1120434041. The reversal of 1120434023 is 3204340211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1120434023 - 2⁸ = 1120433767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120433986 and 1120434004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120430023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105965 + ... + 116057.

It is an arithmetic number, because the mean of its divisors is an integer number (144626832).

Almost surely, 2^1120434023 is an apocalyptic number.

1120434023 is a deficient number, since it is larger than the sum of its proper divisors (36580633).

1120434023 is a wasteful number, since it uses less digits than its factorization.

1120434023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13705.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1120434023 is about 33472.8848921033. The cubic root of 1120434023 is about 1038.6329495855.

Adding to 1120434023 its reverse (3204340211), we get a palindrome (4324774234).

The spelling of 1120434023 in words is "one billion, one hundred twenty million, four hundred thirty-four thousand, twenty-three".