1121026330 has 16 divisors (see below), whose sum is σ = 2018338560. Its totient is φ = 448301392.

The previous prime is 1121026327. The next prime is 1121026339. The reversal of 1121026330 is 336201211.

It is a junction number, because it is equal to n+sod(n) for n = 1121026298 and 1121026307.

It is not an unprimeable number, because it can be changed into a prime (1121026339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39267 + ... + 61513.

It is an arithmetic number, because the mean of its divisors is an integer number (126146160).

Almost surely, 2^1121026330 is an apocalyptic number.

1121026330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121026330 is a deficient number, since it is larger than the sum of its proper divisors (897312230).

1121026330 is a wasteful number, since it uses less digits than its factorization.

1121026330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27293.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1121026330 is about 33481.7312873752. The cubic root of 1121026330 is about 1038.8159385526.

Adding to 1121026330 its reverse (336201211), we get a palindrome (1457227541).

The spelling of 1121026330 in words is "one billion, one hundred twenty-one million, twenty-six thousand, three hundred thirty".