1201120000122 has 64 divisors (see below), whose sum is σ = 2820105953280. Its totient is φ = 333844255296.

The previous prime is 1201120000097. The next prime is 1201120000151. The reversal of 1201120000122 is 2210000211021.

It is a junction number, because it is equal to n+sod(n) for n = 1201120000098 and 1201120000107.

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, 9333129 + ... + 9460947.

It is an arithmetic number, because the mean of its divisors is an integer number (44064155520).

Almost surely, 2^{1201120000122} is an apocalyptic number.

1201120000122 is an abundant number, since it is smaller than the sum of its proper divisors (1618985953158).

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

1201120000122 is a wasteful number, since it uses less digits than its factorization.

1201120000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133915.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1201120000122 its reverse (2210000211021), we get a palindrome (3411120211143).

The spelling of 1201120000122 in words is "one trillion, two hundred one billion, one hundred twenty million, one hundred twenty-two", and thus it is an aban number.