1121023086 has 32 divisors (see below), whose sum is σ = 2257845408. Its totient is φ = 371051520.

The previous prime is 1121023081. The next prime is 1121023097. The reversal of 1121023086 is 6803201211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121023081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567196 + ... + 569168.

It is an arithmetic number, because the mean of its divisors is an integer number (70557669).

Almost surely, 2^1121023086 is an apocalyptic number.

1121023086 is an abundant number, since it is smaller than the sum of its proper divisors (1136822322).

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

1121023086 is a wasteful number, since it uses less digits than its factorization.

1121023086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1121023086 is about 33481.6828430113. The cubic root of 1121023086 is about 1038.8149365178.

Adding to 1121023086 its reverse (6803201211), we get a palindrome (7924224297).

The spelling of 1121023086 in words is "one billion, one hundred twenty-one million, twenty-three thousand, eighty-six".