33001131122 has 16 divisors (see below), whose sum is σ = 53215712640. Its totient is φ = 15299515728.

The previous prime is 33001131077. The next prime is 33001131143. The reversal of 33001131122 is 22113110033.

It is a self number, because there is not a number n which added to its sum of digits gives 33001131122.

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, 9237053 + ... + 9240624.

It is an arithmetic number, because the mean of its divisors is an integer number (3325982040).

Almost surely, 2^33001131122 is an apocalyptic number.

33001131122 is a deficient number, since it is larger than the sum of its proper divisors (20214581518).

33001131122 is a wasteful number, since it uses less digits than its factorization.

33001131122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18477745.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 33001131122 its reverse (22113110033), we get a palindrome (55114241155).

The spelling of 33001131122 in words is "thirty-three billion, one million, one hundred thirty-one thousand, one hundred twenty-two".