2232012131 has 2 divisors, whose sum is σ = 2232012132. Its totient is φ = 2232012130.

The previous prime is 2232012119. The next prime is 2232012149. The reversal of 2232012131 is 1312102322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2232012131 - 2²² = 2227817827 is a prime.

It is a super-3 number, since 3×2232012131³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2232014131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116006065 + 1116006066.

It is an arithmetic number, because the mean of its divisors is an integer number (1116006066).

Almost surely, 2^2232012131 is an apocalyptic number.

2232012131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232012131 is an equidigital number, since it uses as much as digits as its factorization.

2232012131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2232012131 is about 47244.1756304415. The cubic root of 2232012131 is about 1306.8693830362.

Adding to 2232012131 its reverse (1312102322), we get a palindrome (3544114453).

The spelling of 2232012131 in words is "two billion, two hundred thirty-two million, twelve thousand, one hundred thirty-one".