212232023131 has 2 divisors, whose sum is σ = 212232023132. Its totient is φ = 212232023130.

The previous prime is 212232023119. The next prime is 212232023147. The reversal of 212232023131 is 131320232212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212232023131 - 2⁵ = 212232023099 is a prime.

It is a super-2 number, since 2×212232023131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212232023111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106116011565 + 106116011566.

It is an arithmetic number, because the mean of its divisors is an integer number (106116011566).

Almost surely, 2^212232023131 is an apocalyptic number.

212232023131 is a deficient number, since it is larger than the sum of its proper divisors (1).

212232023131 is an equidigital number, since it uses as much as digits as its factorization.

212232023131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 212232023131 its reverse (131320232212), we get a palindrome (343552255343).

The spelling of 212232023131 in words is "two hundred twelve billion, two hundred thirty-two million, twenty-three thousand, one hundred thirty-one".