1121341032201 has 16 divisors (see below), whose sum is σ = 1620793838720. Its totient is φ = 685486108800.

The previous prime is 1121341032173. The next prime is 1121341032209. The reversal of 1121341032201 is 1022301431211.

It is not a de Polignac number, because 1121341032201 - 2¹¹ = 1121341030153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121341032209) 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, 95200516 + ... + 95212293.

It is an arithmetic number, because the mean of its divisors is an integer number (101299614920).

Almost surely, 2^{1121341032201} is an apocalyptic number.

It is an amenable number.

1121341032201 is a deficient number, since it is larger than the sum of its proper divisors (499452806519).

1121341032201 is a wasteful number, since it uses less digits than its factorization.

1121341032201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190412976.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1121341032201 its reverse (1022301431211), we get a palindrome (2143642463412).

The spelling of 1121341032201 in words is "one trillion, one hundred twenty-one billion, three hundred forty-one million, thirty-two thousand, two hundred one".