213113231000033 has 16 divisors (see below), whose sum is σ = 276098113038720. Its totient is φ = 159742479684096.

The previous prime is 213113231000011. The next prime is 213113231000041. The reversal of 213113231000033 is 330000132311312.

It is a cyclic number.

It is not a de Polignac number, because 213113231000033 - 2¹⁶ = 213113230934497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213113230999972 and 213113231000008.

It is not an unprimeable number, because it can be changed into a prime (213113231000933) 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, 61629041360 + ... + 61629044817.

It is an arithmetic number, because the mean of its divisors is an integer number (17256132064920).

Almost surely, 2^{213113231000033} is an apocalyptic number.

It is an amenable number.

213113231000033 is a deficient number, since it is larger than the sum of its proper divisors (62984882038687).

213113231000033 is a wasteful number, since it uses less digits than its factorization.

213113231000033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123258086216.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 213113231000033 its reverse (330000132311312), we get a palindrome (543113363311345).

The spelling of 213113231000033 in words is "two hundred thirteen trillion, one hundred thirteen billion, two hundred thirty-one million, thirty-three", and thus it is an aban number.