212320320021058 has 8 divisors (see below), whose sum is σ = 337214625915852. Its totient is φ = 99915444715776.

The previous prime is 212320320020987. The next prime is 212320320021059. The reversal of 212320320021058 is 850120023023212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 212320073436849 + 246584209 = 14571207^2 + 15703^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×212320320021058³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (212320320021059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3122357647335 + ... + 3122357647402.

Almost surely, 2^{212320320021058} is an apocalyptic number.

212320320021058 is a deficient number, since it is larger than the sum of its proper divisors (124894305894794).

212320320021058 is a wasteful number, since it uses less digits than its factorization.

212320320021058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6244715294756.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 212320320021058 in words is "two hundred twelve trillion, three hundred twenty billion, three hundred twenty million, twenty-one thousand, fifty-eight".