212999935003357 has 2 divisors, whose sum is σ = 212999935003358. Its totient is φ = 212999935003356.

The previous prime is 212999935003313. The next prime is 212999935003379. The reversal of 212999935003357 is 753300539999212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207715573100281 + 5284361903076 = 14412341^2 + 2298774^2 .

It is a cyclic number.

It is not a de Polignac number, because 212999935003357 - 2¹¹ = 212999935001309 is a prime.

It is a super-2 number, since 2×212999935003357² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212999935003292 and 212999935003301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212999935000357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106499967501678 + 106499967501679.

It is an arithmetic number, because the mean of its divisors is an integer number (106499967501679).

Almost surely, 2^{212999935003357} is an apocalyptic number.

It is an amenable number.

212999935003357 is a deficient number, since it is larger than the sum of its proper divisors (1).

212999935003357 is an equidigital number, since it uses as much as digits as its factorization.

212999935003357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124002900, while the sum is 67.

The spelling of 212999935003357 in words is "two hundred twelve trillion, nine hundred ninety-nine billion, nine hundred thirty-five million, three thousand, three hundred fifty-seven".