1120131123 has 8 divisors (see below), whose sum is σ = 1528241088. Its totient is φ = 729387624.

The previous prime is 1120131109. The next prime is 1120131157. The reversal of 1120131123 is 3211310211.

It is a happy number.

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

It is not a de Polignac number, because 1120131123 - 2⁶ = 1120131059 is a prime.

It is a super-2 number, since 2×1120131123² = 2509387465426482258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120131223) 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, 4341465 + ... + 4341722.

It is an arithmetic number, because the mean of its divisors is an integer number (191030136).

Almost surely, 2^1120131123 is an apocalyptic number.

1120131123 is a deficient number, since it is larger than the sum of its proper divisors (408109965).

1120131123 is an equidigital number, since it uses as much as digits as its factorization.

1120131123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8683233.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1120131123 is about 33468.3600285404. The cubic root of 1120131123 is about 1038.5393458962.

Adding to 1120131123 its reverse (3211310211), we get a palindrome (4331441334).

It can be divided in two parts, 11201 and 31123, that added together give a palindrome (42324).

The spelling of 1120131123 in words is "one billion, one hundred twenty million, one hundred thirty-one thousand, one hundred twenty-three".