1122543624 has 16 divisors (see below), whose sum is σ = 2806359120. Its totient is φ = 374181200.

The previous prime is 1122543607. The next prime is 1122543641. The reversal of 1122543624 is 4263452211.

It is an interprime number because it is at equal distance from previous prime (1122543607) and next prime (1122543641).

It is a junction number, because it is equal to n+sod(n) for n = 1122543591 and 1122543600.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23386302 + ... + 23386349.

It is an arithmetic number, because the mean of its divisors is an integer number (175397445).

Almost surely, 2^1122543624 is an apocalyptic number.

It is an amenable number.

1122543624 is an abundant number, since it is smaller than the sum of its proper divisors (1683815496).

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

1122543624 is a wasteful number, since it uses less digits than its factorization.

1122543624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46772660 (or 46772656 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 1122543624 is about 33504.3821611442. The cubic root of 1122543624 is about 1039.2844017117.

Adding to 1122543624 its reverse (4263452211), we get a palindrome (5385995835).

The spelling of 1122543624 in words is "one billion, one hundred twenty-two million, five hundred forty-three thousand, six hundred twenty-four".