1124220030 has 32 divisors (see below), whose sum is σ = 2856842784. Its totient is φ = 282157056.

The previous prime is 1124219989. The next prime is 1124220073. The reversal of 1124220030 is 300224211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 1124219991 and 1124220009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1101667 + ... + 1102686.

It is an arithmetic number, because the mean of its divisors is an integer number (89276337).

Almost surely, 2^1124220030 is an apocalyptic number.

1124220030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1124220030 is an abundant number, since it is smaller than the sum of its proper divisors (1732622754).

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

1124220030 is a wasteful number, since it uses less digits than its factorization.

1124220030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204380.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1124220030 is about 33529.3905402410. The cubic root of 1124220030 is about 1039.8014999608.

Adding to 1124220030 its reverse (300224211), we get a palindrome (1424444241).

The spelling of 1124220030 in words is "one billion, one hundred twenty-four million, two hundred twenty thousand, thirty".