213331330101 has 32 divisors (see below), whose sum is σ = 291488099328. Its totient is φ = 138741039360.

The previous prime is 213331330097. The next prime is 213331330109. The reversal of 213331330101 is 101033133312.

It is not a de Polignac number, because 213331330101 - 2² = 213331330097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213331330109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32862466 + ... + 32868956.

It is an arithmetic number, because the mean of its divisors is an integer number (9109003104).

Almost surely, 2^213331330101 is an apocalyptic number.

It is an amenable number.

213331330101 is a deficient number, since it is larger than the sum of its proper divisors (78156769227).

213331330101 is a wasteful number, since it uses less digits than its factorization.

213331330101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8121.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 213331330101 its reverse (101033133312), we get a palindrome (314364463413).

The spelling of 213331330101 in words is "two hundred thirteen billion, three hundred thirty-one million, three hundred thirty thousand, one hundred one".