212113303233031 has 2 divisors, whose sum is σ = 212113303233032. Its totient is φ = 212113303233030.

The previous prime is 212113303232977. The next prime is 212113303233047. The reversal of 212113303233031 is 130332303311212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212113303233031 - 2¹³ = 212113303224839 is a prime.

It is a super-2 number, since 2×212113303233031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212113303233061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106056651616515 + 106056651616516.

It is an arithmetic number, because the mean of its divisors is an integer number (106056651616516).

Almost surely, 2^{212113303233031} is an apocalyptic number.

212113303233031 is a deficient number, since it is larger than the sum of its proper divisors (1).

212113303233031 is an equidigital number, since it uses as much as digits as its factorization.

212113303233031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 212113303233031 its reverse (130332303311212), we get a palindrome (342445606544243).

The spelling of 212113303233031 in words is "two hundred twelve trillion, one hundred thirteen billion, three hundred three million, two hundred thirty-three thousand, thirty-one".