212001079151 has 2 divisors, whose sum is σ = 212001079152. Its totient is φ = 212001079150.

The previous prime is 212001079141. The next prime is 212001079181. The reversal of 212001079151 is 151970100212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212001079151 - 2¹⁰ = 212001078127 is a prime.

It is a super-2 number, since 2×212001079151² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212001079141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000539575 + 106000539576.

It is an arithmetic number, because the mean of its divisors is an integer number (106000539576).

Almost surely, 2^212001079151 is an apocalyptic number.

212001079151 is a deficient number, since it is larger than the sum of its proper divisors (1).

212001079151 is an equidigital number, since it uses as much as digits as its factorization.

212001079151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 29.

Adding to 212001079151 its reverse (151970100212), we get a palindrome (363971179363).

The spelling of 212001079151 in words is "two hundred twelve billion, one million, seventy-nine thousand, one hundred fifty-one".