213010134101 has 4 divisors (see below), whose sum is σ = 213210520992. Its totient is φ = 212809747212.

The previous prime is 213010134097. The next prime is 213010134109. The reversal of 213010134101 is 101431010312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213010134101 - 2² = 213010134097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213010134101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213010134109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100191851 + ... + 100193976.

It is an arithmetic number, because the mean of its divisors is an integer number (53302630248).

Almost surely, 2^213010134101 is an apocalyptic number.

It is an amenable number.

213010134101 is a deficient number, since it is larger than the sum of its proper divisors (200386891).

213010134101 is a wasteful number, since it uses less digits than its factorization.

213010134101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200386890.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 213010134101 its reverse (101431010312), we get a palindrome (314441144413).

The spelling of 213010134101 in words is "two hundred thirteen billion, ten million, one hundred thirty-four thousand, one hundred one".