33140122321121 has 4 divisors (see below), whose sum is σ = 34580997204672. Its totient is φ = 31699247437572.

The previous prime is 33140122321109. The next prime is 33140122321133. The reversal of 33140122321121 is 12112322104133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (33140122321109) and next prime (33140122321133).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33140122321121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33140122321421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720437441741 + ... + 720437441786.

It is an arithmetic number, because the mean of its divisors is an integer number (8645249301168).

Almost surely, 2^{33140122321121} is an apocalyptic number.

It is an amenable number.

33140122321121 is a deficient number, since it is larger than the sum of its proper divisors (1440874883551).

33140122321121 is a wasteful number, since it uses less digits than its factorization.

33140122321121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440874883550.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 33140122321121 its reverse (12112322104133), we get a palindrome (45252444425254).

The spelling of 33140122321121 in words is "thirty-three trillion, one hundred forty billion, one hundred twenty-two million, three hundred twenty-one thousand, one hundred twenty-one".