1126253532 has 12 divisors (see below), whose sum is σ = 2627924936. Its totient is φ = 375417840.

The previous prime is 1126253521. The next prime is 1126253543. The reversal of 1126253532 is 2353526211.

It is an interprime number because it is at equal distance from previous prime (1126253521) and next prime (1126253543).

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1126253532.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 46927219 + ... + 46927242.

Almost surely, 2^1126253532 is an apocalyptic number.

1126253532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1126253532 is an abundant number, since it is smaller than the sum of its proper divisors (1501671404).

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

1126253532 is a wasteful number, since it uses less digits than its factorization.

1126253532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93854468 (or 93854466 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 1126253532 is about 33559.7010117790. The cubic root of 1126253532 is about 1040.4280572715.

Adding to 1126253532 its reverse (2353526211), we get a palindrome (3479779743).

The spelling of 1126253532 in words is "one billion, one hundred twenty-six million, two hundred fifty-three thousand, five hundred thirty-two".