1126313472 has 40 divisors (see below), whose sum is σ = 3000573576. Its totient is φ = 375437312.

The previous prime is 1126313467. The next prime is 1126313479. The reversal of 1126313472 is 2743136211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126313479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365103 + ... + 368174.

Almost surely, 2^1126313472 is an apocalyptic number.

1126313472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1126313472 is an abundant number, since it is smaller than the sum of its proper divisors (1874260104).

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

1126313472 is an frugal number, since it uses more digits than its factorization.

1126313472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733298 (or 733282 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 1126313472 is about 33560.5940352670. The cubic root of 1126313472 is about 1040.4465143801.

Adding to 1126313472 its reverse (2743136211), we get a palindrome (3869449683).

The spelling of 1126313472 in words is "one billion, one hundred twenty-six million, three hundred thirteen thousand, four hundred seventy-two".