1011001201122 has 32 divisors (see below), whose sum is σ = 2238743510784. Its totient is φ = 301791402000.

The previous prime is 1011001201099. The next prime is 1011001201139. The reversal of 1011001201122 is 2211021001101.

1011001201122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1011001201098 and 1011001201107.

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, 114310504 + ... + 114319347.

It is an arithmetic number, because the mean of its divisors is an integer number (69960734712).

Almost surely, 2^{1011001201122} is an apocalyptic number.

1011001201122 is an abundant number, since it is smaller than the sum of its proper divisors (1227742309662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011001201122 is a wasteful number, since it uses less digits than its factorization.

1011001201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228629934.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1011001201122 its reverse (2211021001101), we get a palindrome (3222022202223).

The spelling of 1011001201122 in words is "one trillion, eleven billion, one million, two hundred one thousand, one hundred twenty-two".