1132023123 has 36 divisors (see below), whose sum is σ = 2054079664. Its totient is φ = 588060000.

The previous prime is 1132023119. The next prime is 1132023133. The reversal of 1132023123 is 3213202311.

It is not a de Polignac number, because 1132023123 - 2² = 1132023119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1132023096 and 1132023105.

It is not an unprimeable number, because it can be changed into a prime (1132023133) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 66628 + ... + 81873.

Almost surely, 2^1132023123 is an apocalyptic number.

1132023123 is a deficient number, since it is larger than the sum of its proper divisors (922056541).

1132023123 is a wasteful number, since it uses less digits than its factorization.

1132023123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148536 (or 148522 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1132023123 is about 33645.5513106859. The cubic root of 1132023123 is about 1042.2016730005.

Adding to 1132023123 its reverse (3213202311), we get a palindrome (4345225434).

It can be divided in two parts, 11320 and 23123, that added together give a palindrome (34443).

The spelling of 1132023123 in words is "one billion, one hundred thirty-two million, twenty-three thousand, one hundred twenty-three".