1201422100411 has 16 divisors (see below), whose sum is σ = 1306615617216. Its totient is φ = 1098057332736.

The previous prime is 1201422100399. The next prime is 1201422100441. The reversal of 1201422100411 is 1140012241021.

It is a happy number.

It is not a de Polignac number, because 1201422100411 - 2²⁹ = 1200885229499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1201422100441) 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, 8436051 + ... + 8577283.

It is an arithmetic number, because the mean of its divisors is an integer number (81663476076).

Almost surely, 2^{1201422100411} is an apocalyptic number.

1201422100411 is a deficient number, since it is larger than the sum of its proper divisors (105193516805).

1201422100411 is a wasteful number, since it uses less digits than its factorization.

1201422100411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147702.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 1201422100411 its reverse (1140012241021), we get a palindrome (2341434341432).

The spelling of 1201422100411 in words is "one trillion, two hundred one billion, four hundred twenty-two million, one hundred thousand, four hundred eleven".