1201033020122 has 16 divisors (see below), whose sum is σ = 1940470221312. Its totient is φ = 554225801520.

The previous prime is 1201033020113. The next prime is 1201033020151. The reversal of 1201033020122 is 2210203301021.

It is a self number, because there is not a number n which added to its sum of digits gives 1201033020122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3895778 + ... + 4192749.

It is an arithmetic number, because the mean of its divisors is an integer number (121279388832).

Almost surely, 2^{1201033020122} is an apocalyptic number.

1201033020122 is a deficient number, since it is larger than the sum of its proper divisors (739437201190).

1201033020122 is a wasteful number, since it uses less digits than its factorization.

1201033020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8094253.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1201033020122 its reverse (2210203301021), we get a palindrome (3411236321143).

The spelling of 1201033020122 in words is "one trillion, two hundred one billion, thirty-three million, twenty thousand, one hundred twenty-two".