151334233201321 has 8 divisors (see below), whose sum is σ = 151347311626824. Its totient is φ = 151321155208320.

The previous prime is 151334233201313. The next prime is 151334233201337. The reversal of 151334233201321 is 123102332433151.

It can be written as a sum of positive squares in 4 ways, for example, as 18157186265625 + 133177046935696 = 4261125^2 + 11540236^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 151334233201321 - 2³ = 151334233201313 is a prime.

It is a super-2 number, since 2×151334233201321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151334233201301) 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, 1387861815 + ... + 1387970851.

It is an arithmetic number, because the mean of its divisors is an integer number (18918413953353).

Almost surely, 2^{151334233201321} is an apocalyptic number.

It is an amenable number.

151334233201321 is a deficient number, since it is larger than the sum of its proper divisors (13078425503).

151334233201321 is a wasteful number, since it uses less digits than its factorization.

151334233201321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216251.

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 151334233201321 its reverse (123102332433151), we get a palindrome (274436565634472).

The spelling of 151334233201321 in words is "one hundred fifty-one trillion, three hundred thirty-four billion, two hundred thirty-three million, two hundred one thousand, three hundred twenty-one".