1126023212 has 12 divisors (see below), whose sum is σ = 1971303600. Its totient is φ = 562793616.

The previous prime is 1126023209. The next prime is 1126023287. The reversal of 1126023212 is 2123206211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42587 + ... + 63762.

It is an arithmetic number, because the mean of its divisors is an integer number (164275300).

Almost surely, 2^1126023212 is an apocalyptic number.

It is an amenable number.

1126023212 is a deficient number, since it is larger than the sum of its proper divisors (845280388).

1126023212 is a wasteful number, since it uses less digits than its factorization.

1126023212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109000 (or 108998 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1126023212 is about 33556.2693397225. The cubic root of 1126023212 is about 1040.3571295688.

Adding to 1126023212 its reverse (2123206211), we get a palindrome (3249229423).

The spelling of 1126023212 in words is "one billion, one hundred twenty-six million, twenty-three thousand, two hundred twelve".