212051230055401 has 8 divisors (see below), whose sum is σ = 231733743535008. Its totient is φ = 192436238064000.

The previous prime is 212051230055387. The next prime is 212051230055461. The reversal of 212051230055401 is 104550032150212.

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

It is a cyclic number.

It is not a de Polignac number, because 212051230055401 - 2¹⁵ = 212051230022633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212051230055461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16880365480 + ... + 16880378041.

It is an arithmetic number, because the mean of its divisors is an integer number (28966717941876).

Almost surely, 2^{212051230055401} is an apocalyptic number.

It is an amenable number.

212051230055401 is a deficient number, since it is larger than the sum of its proper divisors (19682513479607).

212051230055401 is a wasteful number, since it uses less digits than its factorization.

212051230055401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33760744103.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 212051230055401 in words is "two hundred twelve trillion, fifty-one billion, two hundred thirty million, fifty-five thousand, four hundred one".