122325154330105 has 16 divisors (see below), whose sum is σ = 150836294776464. Its totient is φ = 95165482245120.

The previous prime is 122325154330081. The next prime is 122325154330109. The reversal of 122325154330105 is 501033451523221.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 47209981386304 + 75115172943801 = 6870952^2 + 8666901^2 .

It is not a de Polignac number, because 122325154330105 - 2²¹ = 122325152232953 is a prime.

It is a super-2 number, since 2×122325154330105² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122325154330109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172468116 + ... + 173175925.

It is an arithmetic number, because the mean of its divisors is an integer number (9427268423529).

Almost surely, 2^{122325154330105} is an apocalyptic number.

It is an amenable number.

122325154330105 is a deficient number, since it is larger than the sum of its proper divisors (28511140446359).

122325154330105 is a wasteful number, since it uses less digits than its factorization.

122325154330105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345645996.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 122325154330105 in words is "one hundred twenty-two trillion, three hundred twenty-five billion, one hundred fifty-four million, three hundred thirty thousand, one hundred five".