12123012201130 has 32 divisors (see below), whose sum is σ = 22204834404480. Its totient is φ = 4764102544320.

The previous prime is 12123012201121. The next prime is 12123012201137. The reversal of 12123012201130 is 3110221032121.

It is a junction number, because it is equal to n+sod(n) for n = 12123012201098 and 12123012201107.

It is not an unprimeable number, because it can be changed into a prime (12123012201137) 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, 5310126 + ... + 7241785.

It is an arithmetic number, because the mean of its divisors is an integer number (693901075140).

Almost surely, 2^{12123012201130} is an apocalyptic number.

12123012201130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12123012201130 is a deficient number, since it is larger than the sum of its proper divisors (10081822203350).

12123012201130 is a wasteful number, since it uses less digits than its factorization.

12123012201130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12553614.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12123012201130 its reverse (3110221032121), we get a palindrome (15233233233251).

The spelling of 12123012201130 in words is "twelve trillion, one hundred twenty-three billion, twelve million, two hundred one thousand, one hundred thirty".