212450065023 has 64 divisors (see below), whose sum is σ = 336803088384. Its totient is φ = 116605440000.

The previous prime is 212450065007. The next prime is 212450065043. The reversal of 212450065023 is 320560054212.

It is not a de Polignac number, because 212450065023 - 2⁴ = 212450065007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212450065043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14684013 + ... + 14698473.

It is an arithmetic number, because the mean of its divisors is an integer number (5262548256).

Almost surely, 2^212450065023 is an apocalyptic number.

212450065023 is a deficient number, since it is larger than the sum of its proper divisors (124353023361).

212450065023 is a wasteful number, since it uses less digits than its factorization.

212450065023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14776.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 212450065023 in words is "two hundred twelve billion, four hundred fifty million, sixty-five thousand, twenty-three".