33223010901131 has 2 divisors, whose sum is σ = 33223010901132. Its totient is φ = 33223010901130.

The previous prime is 33223010901107. The next prime is 33223010901149. The reversal of 33223010901131 is 13110901032233.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33223010901131 is a prime.

It is a super-2 number, since 2×33223010901131² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33223010901094 and 33223010901103.

It is not a weakly prime, because it can be changed into another prime (33223010901151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16611505450565 + 16611505450566.

It is an arithmetic number, because the mean of its divisors is an integer number (16611505450566).

Almost surely, 2^{33223010901131} is an apocalyptic number.

33223010901131 is a deficient number, since it is larger than the sum of its proper divisors (1).

33223010901131 is an equidigital number, since it uses as much as digits as its factorization.

33223010901131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

Adding to 33223010901131 its reverse (13110901032233), we get a palindrome (46333911933364).

The spelling of 33223010901131 in words is "thirty-three trillion, two hundred twenty-three billion, ten million, nine hundred one thousand, one hundred thirty-one".