151023324343 has 4 divisors (see below), whose sum is σ = 151024190608. Its totient is φ = 151022458080.

The previous prime is 151023324317. The next prime is 151023324359. The reversal of 151023324343 is 343423320151.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 343423320151 = 8863 ⋅38747977.

It is a cyclic number.

It is not a de Polignac number, because 151023324343 - 2¹⁷ = 151023193271 is a prime.

It is a super-3 number, since 3×151023324343³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151023324313) 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, 70323 + ... + 554068.

It is an arithmetic number, because the mean of its divisors is an integer number (37756047652).

Almost surely, 2^151023324343 is an apocalyptic number.

151023324343 is a deficient number, since it is larger than the sum of its proper divisors (866265).

151023324343 is an equidigital number, since it uses as much as digits as its factorization.

151023324343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866264.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 151023324343 its reverse (343423320151), we get a palindrome (494446644494).

The spelling of 151023324343 in words is "one hundred fifty-one billion, twenty-three million, three hundred twenty-four thousand, three hundred forty-three".