151540222133 has 2 divisors, whose sum is σ = 151540222134. Its totient is φ = 151540222132.

The previous prime is 151540222111. The next prime is 151540222177. The reversal of 151540222133 is 331222045151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149674586884 + 1865635249 = 386878^2 + 43193^2 .

It is an emirp because it is prime and its reverse (331222045151) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151540222133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 151540222096 and 151540222105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151540227133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75770111066 + 75770111067.

It is an arithmetic number, because the mean of its divisors is an integer number (75770111067).

Almost surely, 2^151540222133 is an apocalyptic number.

It is an amenable number.

151540222133 is a deficient number, since it is larger than the sum of its proper divisors (1).

151540222133 is an equidigital number, since it uses as much as digits as its factorization.

151540222133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 151540222133 its reverse (331222045151), we get a palindrome (482762267284).

The spelling of 151540222133 in words is "one hundred fifty-one billion, five hundred forty million, two hundred twenty-two thousand, one hundred thirty-three".