33233401011 has 32 divisors (see below), whose sum is σ = 46877875200. Its totient is φ = 20884227840.

The previous prime is 33233400989. The next prime is 33233401039. The reversal of 33233401011 is 11010433233.

It is not a de Polignac number, because 33233401011 - 2¹⁵ = 33233368243 is a prime.

It is a super-2 number, since 2×33233401011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33233401051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16640665 + ... + 16642661.

It is an arithmetic number, because the mean of its divisors is an integer number (1464933600).

Almost surely, 2^33233401011 is an apocalyptic number.

33233401011 is a deficient number, since it is larger than the sum of its proper divisors (13644474189).

33233401011 is a wasteful number, since it uses less digits than its factorization.

33233401011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3339.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 33233401011 its reverse (11010433233), we get a palindrome (44243834244).

The spelling of 33233401011 in words is "thirty-three billion, two hundred thirty-three million, four hundred one thousand, eleven".