213013201301101 has 4 divisors (see below), whose sum is σ = 213013474208892. Its totient is φ = 213012928393312.

The previous prime is 213013201301057. The next prime is 213013201301107. The reversal of 213013201301101 is 101103102310312.

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

It can be written as a sum of positive squares in 2 ways, for example, as 45442092155625 + 167571109145476 = 6741075^2 + 12944926^2 .

It is a cyclic number.

It is not a de Polignac number, because 213013201301101 - 2³¹ = 213011053817453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213013201301107) 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, 135279730 + ... + 136845283.

It is an arithmetic number, because the mean of its divisors is an integer number (53253368552223).

Almost surely, 2^{213013201301101} is an apocalyptic number.

It is an amenable number.

213013201301101 is a deficient number, since it is larger than the sum of its proper divisors (272907791).

213013201301101 is an equidigital number, since it uses as much as digits as its factorization.

213013201301101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272907790.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 213013201301101 its reverse (101103102310312), we get a palindrome (314116303611413).

The spelling of 213013201301101 in words is "two hundred thirteen trillion, thirteen billion, two hundred one million, three hundred one thousand, one hundred one".