213412353162212 has 6 divisors (see below), whose sum is σ = 373471618033878. Its totient is φ = 106706176581104.

The previous prime is 213412353162167. The next prime is 213412353162227. The reversal of 213412353162212 is 212261353214312.

It can be written as a sum of positive squares in only one way, i.e., 156587532088036 + 56824821074176 = 12513494^2 + 7538224^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26676544145273 + ... + 26676544145280.

It is an arithmetic number, because the mean of its divisors is an integer number (62245269672313).

Almost surely, 2^{213412353162212} is an apocalyptic number.

It is an amenable number.

213412353162212 is a deficient number, since it is larger than the sum of its proper divisors (160059264871666).

213412353162212 is a wasteful number, since it uses less digits than its factorization.

213412353162212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53353088290557 (or 53353088290555 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The spelling of 213412353162212 in words is "two hundred thirteen trillion, four hundred twelve billion, three hundred fifty-three million, one hundred sixty-two thousand, two hundred twelve".