1011133020122 has 16 divisors (see below), whose sum is σ = 1517639137920. Its totient is φ = 505253377632.

The previous prime is 1011133020103. The next prime is 1011133020187. The reversal of 1011133020122 is 2210203311101.

It is a self number, because there is not a number n which added to its sum of digits gives 1011133020122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46501529 + ... + 46523267.

It is an arithmetic number, because the mean of its divisors is an integer number (94852446120).

Almost surely, 2^{1011133020122} is an apocalyptic number.

1011133020122 is a deficient number, since it is larger than the sum of its proper divisors (506506117798).

1011133020122 is a wasteful number, since it uses less digits than its factorization.

1011133020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35077.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1011133020122 its reverse (2210203311101), we get a palindrome (3221336331223).

The spelling of 1011133020122 in words is "one trillion, eleven billion, one hundred thirty-three million, twenty thousand, one hundred twenty-two".