1211133001130 has 32 divisors (see below), whose sum is σ = 2358861499008. Its totient is φ = 445068187200.

The previous prime is 1211133001123. The next prime is 1211133001139. The reversal of 1211133001130 is 311003311121.

It is a junction number, because it is equal to n+sod(n) for n = 1211133001099 and 1211133001108.

It is not an unprimeable number, because it can be changed into a prime (1211133001139) 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, 22049366 + ... + 22104225.

It is an arithmetic number, because the mean of its divisors is an integer number (73714421844).

Almost surely, 2^{1211133001130} is an apocalyptic number.

1211133001130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1211133001130 is a deficient number, since it is larger than the sum of its proper divisors (1147728497878).

1211133001130 is a wasteful number, since it uses less digits than its factorization.

1211133001130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44153822.

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

Adding to 1211133001130 its reverse (311003311121), we get a palindrome (1522136312251).

The spelling of 1211133001130 in words is "one trillion, two hundred eleven billion, one hundred thirty-three million, one thousand, one hundred thirty".