345122301111 has 16 divisors (see below), whose sum is σ = 525979321344. Its totient is φ = 197183241504.

The previous prime is 345122301089. The next prime is 345122301113. The reversal of 345122301111 is 111103221543.

It is not a de Polignac number, because 345122301111 - 2⁶ = 345122301047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345122301113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1085136 + ... + 1366661.

It is an arithmetic number, because the mean of its divisors is an integer number (32873707584).

Almost surely, 2^345122301111 is an apocalyptic number.

345122301111 is a deficient number, since it is larger than the sum of its proper divisors (180857020233).

345122301111 is a wasteful number, since it uses less digits than its factorization.

345122301111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458510.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 345122301111 its reverse (111103221543), we get a palindrome (456225522654).

The spelling of 345122301111 in words is "three hundred forty-five billion, one hundred twenty-two million, three hundred one thousand, one hundred eleven".