12130122434100 has 72 divisors (see below), whose sum is σ = 38287077366048. Its totient is φ = 2940635740800.

The previous prime is 12130122434099. The next prime is 12130122434159. The reversal of 12130122434100 is 143422103121.

It is a super-2 number, since 2×12130122434100² (a number of 27 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 (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1837894039 + ... + 1837900638.

Almost surely, 2^{12130122434100} is an apocalyptic number.

12130122434100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12130122434100 is an abundant number, since it is smaller than the sum of its proper divisors (26156954931948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12130122434100 is a wasteful number, since it uses less digits than its factorization.

12130122434100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675794705 (or 3675794698 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12130122434100 its reverse (143422103121), we get a palindrome (12273544537221).

The spelling of 12130122434100 in words is "twelve trillion, one hundred thirty billion, one hundred twenty-two million, four hundred thirty-four thousand, one hundred".