212303120299 has 2 divisors, whose sum is σ = 212303120300. Its totient is φ = 212303120298.

The previous prime is 212303120287. The next prime is 212303120321. The reversal of 212303120299 is 992021303212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212303120299 - 2²⁷ = 212168902571 is a prime.

It is a super-2 number, since 2×212303120299² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212303120269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106151560149 + 106151560150.

It is an arithmetic number, because the mean of its divisors is an integer number (106151560150).

Almost surely, 2^212303120299 is an apocalyptic number.

212303120299 is a deficient number, since it is larger than the sum of its proper divisors (1).

212303120299 is an equidigital number, since it uses as much as digits as its factorization.

212303120299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 212303120299 in words is "two hundred twelve billion, three hundred three million, one hundred twenty thousand, two hundred ninety-nine".