20231012121130 has 64 divisors (see below), whose sum is σ = 37794223226880. Its totient is φ = 7788937550400.

The previous prime is 20231012121121. The next prime is 20231012121181. The reversal of 20231012121130 is 3112121013202.

It is a junction number, because it is equal to n+sod(n) for n = 20231012121098 and 20231012121107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 359909487 + ... + 359965693.

It is an arithmetic number, because the mean of its divisors is an integer number (590534737920).

Almost surely, 2^{20231012121130} is an apocalyptic number.

20231012121130 is a deficient number, since it is larger than the sum of its proper divisors (17563211105750).

20231012121130 is a wasteful number, since it uses less digits than its factorization.

20231012121130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62515.

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

Adding to 20231012121130 its reverse (3112121013202), we get a palindrome (23343133134332).

The spelling of 20231012121130 in words is "twenty trillion, two hundred thirty-one billion, twelve million, one hundred twenty-one thousand, one hundred thirty".