212011001210903 has 2 divisors, whose sum is σ = 212011001210904. Its totient is φ = 212011001210902.

The previous prime is 212011001210867. The next prime is 212011001211029. The reversal of 212011001210903 is 309012100110212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212011001210903 - 2⁴⁶ = 141642257033239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212011001218903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106005500605451 + 106005500605452.

It is an arithmetic number, because the mean of its divisors is an integer number (106005500605452).

Almost surely, 2^{212011001210903} is an apocalyptic number.

212011001210903 is a deficient number, since it is larger than the sum of its proper divisors (1).

212011001210903 is an equidigital number, since it uses as much as digits as its factorization.

212011001210903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 212011001210903 in words is "two hundred twelve trillion, eleven billion, one million, two hundred ten thousand, nine hundred three".