212013103101 has 16 divisors (see below), whose sum is σ = 287356602048. Its totient is φ = 139006454400.

The previous prime is 212013103061. The next prime is 212013103121. The reversal of 212013103101 is 101301310212.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-212013103101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212013103121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1373721 + ... + 1520241.

It is an arithmetic number, because the mean of its divisors is an integer number (17959787628).

Almost surely, 2^212013103101 is an apocalyptic number.

It is an amenable number.

212013103101 is a deficient number, since it is larger than the sum of its proper divisors (75343498947).

212013103101 is a wasteful number, since it uses less digits than its factorization.

212013103101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154492.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 212013103101 its reverse (101301310212), we get a palindrome (313314413313).

The spelling of 212013103101 in words is "two hundred twelve billion, thirteen million, one hundred three thousand, one hundred one".