212110010101023 has 8 divisors (see below), whose sum is σ = 282853593499008. Its totient is φ = 141386550051864.

The previous prime is 212110010101009. The next prime is 212110010101027. The reversal of 212110010101023 is 320101010011212.

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

It is not a de Polignac number, because 212110010101023 - 2⁹ = 212110010100511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212110010100993 and 212110010101011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212110010101027) 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, 5030812611 + ... + 5030854772.

It is an arithmetic number, because the mean of its divisors is an integer number (35356699187376).

Almost surely, 2^{212110010101023} is an apocalyptic number.

212110010101023 is a deficient number, since it is larger than the sum of its proper divisors (70743583397985).

212110010101023 is a wasteful number, since it uses less digits than its factorization.

212110010101023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10061674413.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 212110010101023 its reverse (320101010011212), we get a palindrome (532211020112235).

The spelling of 212110010101023 in words is "two hundred twelve trillion, one hundred ten billion, ten million, one hundred one thousand, twenty-three".