1226134412 has 6 divisors (see below), whose sum is σ = 2145735228. Its totient is φ = 613067204.

The previous prime is 1226134409. The next prime is 1226134421. The reversal of 1226134412 is 2144316221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153266798 + ... + 153266805.

It is an arithmetic number, because the mean of its divisors is an integer number (357622538).

Almost surely, 2^1226134412 is an apocalyptic number.

It is an amenable number.

1226134412 is a deficient number, since it is larger than the sum of its proper divisors (919600816).

1226134412 is a wasteful number, since it uses less digits than its factorization.

1226134412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306533607 (or 306533605 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 1226134412 is about 35016.2021355829. The cubic root of 1226134412 is about 1070.3176661837.

The spelling of 1226134412 in words is "one billion, two hundred twenty-six million, one hundred thirty-four thousand, four hundred twelve".