1122552132 has 24 divisors (see below), whose sum is σ = 2820772416. Its totient is φ = 345400608.

The previous prime is 1122552131. The next prime is 1122552133. The reversal of 1122552132 is 2312552211.

It is an interprime number because it is at equal distance from previous prime (1122552131) and next prime (1122552133).

It is a super-3 number, since 3×1122552132³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122552131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3597768 + ... + 3598079.

It is an arithmetic number, because the mean of its divisors is an integer number (117532184).

Almost surely, 2^1122552132 is an apocalyptic number.

1122552132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122552132 is an abundant number, since it is smaller than the sum of its proper divisors (1698220284).

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

1122552132 is a wasteful number, since it uses less digits than its factorization.

1122552132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7195867 (or 7195865 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 1122552132 is about 33504.5091293694. The cubic root of 1122552132 is about 1039.2870273585.

The spelling of 1122552132 in words is "one billion, one hundred twenty-two million, five hundred fifty-two thousand, one hundred thirty-two".