2231331012141 has 32 divisors (see below), whose sum is σ = 3795486655488. Its totient is φ = 1132176407040.

The previous prime is 2231331012073. The next prime is 2231331012167. The reversal of 2231331012141 is 1412101331322.

It is not a de Polignac number, because 2231331012141 - 2¹⁴ = 2231330995757 is a prime.

It is a super-3 number, since 3×2231331012141³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231331092141) 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, 112309156 + ... + 112329021.

It is an arithmetic number, because the mean of its divisors is an integer number (118608957984).

Almost surely, 2^{2231331012141} is an apocalyptic number.

2231331012141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2231331012141 is a deficient number, since it is larger than the sum of its proper divisors (1564155643347).

2231331012141 is a wasteful number, since it uses less digits than its factorization.

2231331012141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224638241.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 2231331012141 its reverse (1412101331322), we get a palindrome (3643432343463).

The spelling of 2231331012141 in words is "two trillion, two hundred thirty-one billion, three hundred thirty-one million, twelve thousand, one hundred forty-one".