151322122532 has 12 divisors (see below), whose sum is σ = 302644245120. Its totient is φ = 64852338216.

The previous prime is 151322122531. The next prime is 151322122543. The reversal of 151322122532 is 235221223151.

It is a happy number.

151322122532 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 151322122495 and 151322122504.

It is not an unprimeable number, because it can be changed into a prime (151322122531) 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, 2702180732 + ... + 2702180787.

It is an arithmetic number, because the mean of its divisors is an integer number (25220353760).

Almost surely, 2^151322122532 is an apocalyptic number.

It is an amenable number.

151322122532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151322122532 is a wasteful number, since it uses less digits than its factorization.

151322122532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5404361530 (or 5404361528 counting only the distinct ones).

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

Adding to 151322122532 its reverse (235221223151), we get a palindrome (386543345683).

The spelling of 151322122532 in words is "one hundred fifty-one billion, three hundred twenty-two million, one hundred twenty-two thousand, five hundred thirty-two".