122503011130 has 8 divisors (see below), whose sum is σ = 220505420052. Its totient is φ = 49001204448.

The previous prime is 122503011121. The next prime is 122503011139. The reversal of 122503011130 is 31110305221.

It is an interprime number because it is at equal distance from previous prime (122503011121) and next prime (122503011139).

It can be written as a sum of positive squares in 2 ways, for example, as 120809770929 + 1693240201 = 347577^2 + 41149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 122503011098 and 122503011107.

It is not an unprimeable number, because it can be changed into a prime (122503011139) 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, 6125150547 + ... + 6125150566.

Almost surely, 2^122503011130 is an apocalyptic number.

122503011130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122503011130 is a deficient number, since it is larger than the sum of its proper divisors (98002408922).

122503011130 is a wasteful number, since it uses less digits than its factorization.

122503011130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12250301120.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 122503011130 its reverse (31110305221), we get a palindrome (153613316351).

The spelling of 122503011130 in words is "one hundred twenty-two billion, five hundred three million, eleven thousand, one hundred thirty".