1201240122032 has 10 divisors (see below), whose sum is σ = 2327402736468. Its totient is φ = 600620061008.

The previous prime is 1201240121989. The next prime is 1201240122119. The reversal of 1201240122032 is 2302210421021.

It is a junction number, because it is equal to n+sod(n) for n = 1201240121995 and 1201240122013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37538753798 + ... + 37538753829.

Almost surely, 2^{1201240122032} is an apocalyptic number.

It is an amenable number.

1201240122032 is a deficient number, since it is larger than the sum of its proper divisors (1126162614436).

1201240122032 is an equidigital number, since it uses as much as digits as its factorization.

1201240122032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75077507635 (or 75077507629 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1201240122032 its reverse (2302210421021), we get a palindrome (3503450543053).

The spelling of 1201240122032 in words is "one trillion, two hundred one billion, two hundred forty million, one hundred twenty-two thousand, thirty-two".