1202032311121 has 16 divisors (see below), whose sum is σ = 1237311479808. Its totient is φ = 1167267301200.

The previous prime is 1202032311107. The next prime is 1202032311197. The reversal of 1202032311121 is 1211132302021.

It is a cyclic number.

It is not a de Polignac number, because 1202032311121 - 2¹¹ = 1202032309073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202032311721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74824336 + ... + 74840398.

It is an arithmetic number, because the mean of its divisors is an integer number (77331967488).

Almost surely, 2^{1202032311121} is an apocalyptic number.

It is an amenable number.

1202032311121 is a deficient number, since it is larger than the sum of its proper divisors (35279168687).

1202032311121 is a wasteful number, since it uses less digits than its factorization.

1202032311121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31932.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1202032311121 its reverse (1211132302021), we get a palindrome (2413164613142).

The spelling of 1202032311121 in words is "one trillion, two hundred two billion, thirty-two million, three hundred eleven thousand, one hundred twenty-one".