212013300029 has 2 divisors, whose sum is σ = 212013300030. Its totient is φ = 212013300028.

The previous prime is 212013299801. The next prime is 212013300043. The reversal of 212013300029 is 920003310212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209988480025 + 2024820004 = 458245^2 + 44998^2 .

It is a cyclic number.

It is not a de Polignac number, because 212013300029 - 2¹⁶ = 212013234493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212013299977 and 212013300013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212013300049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106006650014 + 106006650015.

It is an arithmetic number, because the mean of its divisors is an integer number (106006650015).

Almost surely, 2^212013300029 is an apocalyptic number.

It is an amenable number.

212013300029 is a deficient number, since it is larger than the sum of its proper divisors (1).

212013300029 is an equidigital number, since it uses as much as digits as its factorization.

212013300029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 212013300029 in words is "two hundred twelve billion, thirteen million, three hundred thousand, twenty-nine".