1121001133130 has 32 divisors (see below), whose sum is σ = 2040494854608. Its totient is φ = 443376460800.

The previous prime is 1121001133117. The next prime is 1121001133139. The reversal of 1121001133130 is 313311001211.

It can be written as a sum of positive squares in 8 ways, for example, as 42720342721 + 1078280790409 = 206689^2 + 1038403^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1121001133099 and 1121001133108.

It is not an unprimeable number, because it can be changed into a prime (1121001133139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702461 + ... + 1653920.

Almost surely, 2^{1121001133130} is an apocalyptic number.

1121001133130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121001133130 is a deficient number, since it is larger than the sum of its proper divisors (919493721478).

1121001133130 is a wasteful number, since it uses less digits than its factorization.

1121001133130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356922.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1121001133130 its reverse (313311001211), we get a palindrome (1434312134341).

The spelling of 1121001133130 in words is "one trillion, one hundred twenty-one billion, one million, one hundred thirty-three thousand, one hundred thirty".