1132212123 has 24 divisors (see below), whose sum is σ = 1876024800. Its totient is φ = 644563584.

The previous prime is 1132212097. The next prime is 1132212127. The reversal of 1132212123 is 3212122311.

It is not a de Polignac number, because 1132212123 - 2⁵ = 1132212091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1132212096 and 1132212105.

It is not an unprimeable number, because it can be changed into a prime (1132212127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16458 + ... + 50351.

It is an arithmetic number, because the mean of its divisors is an integer number (78167700).

Almost surely, 2^1132212123 is an apocalyptic number.

1132212123 is a deficient number, since it is larger than the sum of its proper divisors (743812677).

1132212123 is a wasteful number, since it uses less digits than its factorization.

1132212123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67091 (or 67088 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 1132212123 is about 33648.3598857359. The cubic root of 1132212123 is about 1042.2596709780.

Adding to 1132212123 its reverse (3212122311), we get a palindrome (4344334434).

The spelling of 1132212123 in words is "one billion, one hundred thirty-two million, two hundred twelve thousand, one hundred twenty-three".