1126126212 has 24 divisors (see below), whose sum is σ = 2712390912. Its totient is φ = 363266400.

The previous prime is 1126126193. The next prime is 1126126217. The reversal of 1126126212 is 2126216211.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1126126217) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1513239 + ... + 1513982.

It is an arithmetic number, because the mean of its divisors is an integer number (113016288).

Almost surely, 2^1126126212 is an apocalyptic number.

1126126212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1126126212 is an abundant number, since it is smaller than the sum of its proper divisors (1586264700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126126212 is a wasteful number, since it uses less digits than its factorization.

1126126212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3027259 (or 3027257 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 1126126212 is about 33557.8040401931. The cubic root of 1126126212 is about 1040.3888499088.

It can be divided in two parts, 11261 and 26212, that added together give a palindrome (37473).

The spelling of 1126126212 in words is "one billion, one hundred twenty-six million, one hundred twenty-six thousand, two hundred twelve".