1031201233122 has 64 divisors (see below), whose sum is σ = 2195986598784. Its totient is φ = 321698657280.

The previous prime is 1031201233103. The next prime is 1031201233151. The reversal of 1031201233122 is 2213321021301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40235472 + ... + 40261092.

It is an arithmetic number, because the mean of its divisors is an integer number (34312290606).

Almost surely, 2^{1031201233122} is an apocalyptic number.

1031201233122 is an abundant number, since it is smaller than the sum of its proper divisors (1164785365662).

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

1031201233122 is a wasteful number, since it uses less digits than its factorization.

1031201233122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27843.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1031201233122 its reverse (2213321021301), we get a palindrome (3244522254423).

The spelling of 1031201233122 in words is "one trillion, thirty-one billion, two hundred one million, two hundred thirty-three thousand, one hundred twenty-two".