1121332030 has 64 divisors (see below), whose sum is σ = 2494977408. Its totient is φ = 353341440.

The previous prime is 1121332007. The next prime is 1121332099. The reversal of 1121332030 is 302331211.

It is a junction number, because it is equal to n+sod(n) for n = 1121331995 and 1121332013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216754 + ... + 221866.

It is an arithmetic number, because the mean of its divisors is an integer number (38984022).

Almost surely, 2^1121332030 is an apocalyptic number.

1121332030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121332030 is an abundant number, since it is smaller than the sum of its proper divisors (1373645378).

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

1121332030 is a wasteful number, since it uses less digits than its factorization.

1121332030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5381.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1121332030 is about 33486.2961523068. The cubic root of 1121332030 is about 1038.9103571408.

Adding to 1121332030 its reverse (302331211), we get a palindrome (1423663241).

The spelling of 1121332030 in words is "one billion, one hundred twenty-one million, three hundred thirty-two thousand, thirty".