2231420103231 has 32 divisors (see below), whose sum is σ = 3354696511488. Its totient is φ = 1307654780640.

The previous prime is 2231420103221. The next prime is 2231420103277. The reversal of 2231420103231 is 1323010241322.

It is not a de Polignac number, because 2231420103231 - 2⁷ = 2231420103103 is a prime.

It is a super-3 number, since 3×2231420103231³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231420103221) 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, 8538121 + ... + 8795586.

It is an arithmetic number, because the mean of its divisors is an integer number (104834265984).

Almost surely, 2^{2231420103231} is an apocalyptic number.

2231420103231 is a deficient number, since it is larger than the sum of its proper divisors (1123276408257).

2231420103231 is a wasteful number, since it uses less digits than its factorization.

2231420103231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17333851.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2231420103231 its reverse (1323010241322), we get a palindrome (3554430344553).

The spelling of 2231420103231 in words is "two trillion, two hundred thirty-one billion, four hundred twenty million, one hundred three thousand, two hundred thirty-one".