2201233121131 has 32 divisors (see below), whose sum is σ = 2587411270080. Its totient is φ = 1850289868800.

The previous prime is 2201233121117. The next prime is 2201233121141. The reversal of 2201233121131 is 1311213321022.

It is not a de Polignac number, because 2201233121131 - 2⁵ = 2201233121099 is a prime.

It is a super-2 number, since 2×2201233121131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201233121141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9340015 + ... + 9572791.

It is an arithmetic number, because the mean of its divisors is an integer number (80856602190).

Almost surely, 2^{2201233121131} is an apocalyptic number.

2201233121131 is a deficient number, since it is larger than the sum of its proper divisors (386178148949).

2201233121131 is a wasteful number, since it uses less digits than its factorization.

2201233121131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233695.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2201233121131 its reverse (1311213321022), we get a palindrome (3512446442153).

The spelling of 2201233121131 in words is "two trillion, two hundred one billion, two hundred thirty-three million, one hundred twenty-one thousand, one hundred thirty-one".