122002453133 has 4 divisors (see below), whose sum is σ = 133093585248. Its totient is φ = 110911321020.

The previous prime is 122002453129. The next prime is 122002453253. The reversal of 122002453133 is 331354200221.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 122002453133 - 2² = 122002453129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122002453123) 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, 5545566041 + ... + 5545566062.

It is an arithmetic number, because the mean of its divisors is an integer number (33273396312).

Almost surely, 2^122002453133 is an apocalyptic number.

It is an amenable number.

122002453133 is a deficient number, since it is larger than the sum of its proper divisors (11091132115).

122002453133 is a wasteful number, since it uses less digits than its factorization.

122002453133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11091132114.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 122002453133 its reverse (331354200221), we get a palindrome (453356653354).

The spelling of 122002453133 in words is "one hundred twenty-two billion, two million, four hundred fifty-three thousand, one hundred thirty-three".