122151105433 has 8 divisors (see below), whose sum is σ = 139609727360. Its totient is φ = 104694599520.

The previous prime is 122151105413. The next prime is 122151105443. The reversal of 122151105433 is 334501151221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-122151105433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122151105403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403308 + ... + 637933.

It is an arithmetic number, because the mean of its divisors is an integer number (17451215920).

Almost surely, 2^122151105433 is an apocalyptic number.

It is an amenable number.

122151105433 is a deficient number, since it is larger than the sum of its proper divisors (17458621927).

122151105433 is a wasteful number, since it uses less digits than its factorization.

122151105433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058007.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 122151105433 its reverse (334501151221), we get a palindrome (456652256654).

The spelling of 122151105433 in words is "one hundred twenty-two billion, one hundred fifty-one million, one hundred five thousand, four hundred thirty-three".