1101121130 has 16 divisors (see below), whose sum is σ = 2015612640. Its totient is φ = 432982992.

The previous prime is 1101121121. The next prime is 1101121141. The reversal of 1101121130 is 311211011.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932564 + ... + 933743.

It is an arithmetic number, because the mean of its divisors is an integer number (125975790).

Almost surely, 2^1101121130 is an apocalyptic number.

1101121130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101121130 is a deficient number, since it is larger than the sum of its proper divisors (914491510).

1101121130 is a wasteful number, since it uses less digits than its factorization.

1101121130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866373.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 1101121130 is about 33183.1452698505. The cubic root of 1101121130 is about 1032.6306994699.

Adding to 1101121130 its reverse (311211011), we get a palindrome (1412332141).

The spelling of 1101121130 in words is "one billion, one hundred one million, one hundred twenty-one thousand, one hundred thirty".