213301031031011 has 12 divisors (see below), whose sum is σ = 270682569991800. Its totient is φ = 166208595608160.

The previous prime is 213301031030947. The next prime is 213301031031029. The reversal of 213301031031011 is 110130130103312.

213301031031011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213301031031011 - 2⁶ = 213301031030947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213301031031211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197867375186 + ... + 197867376263.

It is an arithmetic number, because the mean of its divisors is an integer number (22556880832650).

Almost surely, 2^{213301031031011} is an apocalyptic number.

213301031031011 is a deficient number, since it is larger than the sum of its proper divisors (57381538960789).

213301031031011 is a wasteful number, since it uses less digits than its factorization.

213301031031011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395734751474 (or 395734751467 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 213301031031011 its reverse (110130130103312), we get a palindrome (323431161134323).

The spelling of 213301031031011 in words is "two hundred thirteen trillion, three hundred one billion, thirty-one million, thirty-one thousand, eleven".