1132121110 has 32 divisors (see below), whose sum is σ = 2118729312. Its totient is φ = 435198720.

The previous prime is 1132121083. The next prime is 1132121173. The reversal of 1132121110 is 111212311.

It is a happy number.

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, 6864 + ... + 48076.

It is an arithmetic number, because the mean of its divisors is an integer number (66210291).

Almost surely, 2^1132121110 is an apocalyptic number.

1132121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1132121110 is a deficient number, since it is larger than the sum of its proper divisors (986608202).

1132121110 is a wasteful number, since it uses less digits than its factorization.

1132121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41328.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 1132121110 is about 33647.0074449423. The cubic root of 1132121110 is about 1042.2317428424.

Adding to 1132121110 its reverse (111212311), we get a palindrome (1243333421).

The spelling of 1132121110 in words is "one billion, one hundred thirty-two million, one hundred twenty-one thousand, one hundred ten".