33131100230 has 16 divisors (see below), whose sum is σ = 59643715824. Its totient is φ = 13250721120.

The previous prime is 33131100227. The next prime is 33131100271. The reversal of 33131100230 is 3200113133.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33131100199 and 33131100208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132416 + ... + 289475.

It is an arithmetic number, because the mean of its divisors is an integer number (3727732239).

Almost surely, 2^33131100230 is an apocalyptic number.

33131100230 is a deficient number, since it is larger than the sum of its proper divisors (26512615594).

33131100230 is a wasteful number, since it uses less digits than its factorization.

33131100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429751.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 33131100230 its reverse (3200113133), we get a palindrome (36331213363).

The spelling of 33131100230 in words is "thirty-three billion, one hundred thirty-one million, one hundred thousand, two hundred thirty".