122503230615 has 32 divisors (see below), whose sum is σ = 197622374400. Its totient is φ = 64796600960.

The previous prime is 122503230589. The next prime is 122503230653. The reversal of 122503230615 is 516032305221.

It is not a de Polignac number, because 122503230615 - 2⁸ = 122503230359 is a prime.

It is a super-2 number, since 2×122503230615² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3339946 + ... + 3376424.

It is an arithmetic number, because the mean of its divisors is an integer number (6175699200).

Almost surely, 2^122503230615 is an apocalyptic number.

122503230615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122503230615 is a deficient number, since it is larger than the sum of its proper divisors (75119143785).

122503230615 is a wasteful number, since it uses less digits than its factorization.

122503230615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38327.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 122503230615 its reverse (516032305221), we get a palindrome (638535535836).

The spelling of 122503230615 in words is "one hundred twenty-two billion, five hundred three million, two hundred thirty thousand, six hundred fifteen".