212023000001011 has 4 divisors (see below), whose sum is σ = 212023183141224. Its totient is φ = 212022816860800.

The previous prime is 212023000000961. The next prime is 212023000001017. The reversal of 212023000001011 is 110100000320212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212023000001011 - 2²⁷ = 212022865783283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212023000000982 and 212023000001000.

It is not an unprimeable number, because it can be changed into a prime (212023000001017) 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, 89822425 + ... + 92152666.

It is an arithmetic number, because the mean of its divisors is an integer number (53005795785306).

Almost surely, 2^{212023000001011} is an apocalyptic number.

212023000001011 is a deficient number, since it is larger than the sum of its proper divisors (183140213).

212023000001011 is a wasteful number, since it uses less digits than its factorization.

212023000001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183140212.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 212023000001011 its reverse (110100000320212), we get a palindrome (322123000321223).

The spelling of 212023000001011 in words is "two hundred twelve trillion, twenty-three billion, one thousand, eleven".