1230001121130 has 16 divisors (see below), whose sum is σ = 2952002690784. Its totient is φ = 328000298960.

The previous prime is 1230001121117. The next prime is 1230001121149. The reversal of 1230001121130 is 311211000321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20500018656 + ... + 20500018715.

It is an arithmetic number, because the mean of its divisors is an integer number (184500168174).

Almost surely, 2^{1230001121130} is an apocalyptic number.

1230001121130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230001121130 is an abundant number, since it is smaller than the sum of its proper divisors (1722001569654).

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

1230001121130 is a wasteful number, since it uses less digits than its factorization.

1230001121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41000037381.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1230001121130 its reverse (311211000321), we get a palindrome (1541212121451).

The spelling of 1230001121130 in words is "one trillion, two hundred thirty billion, one million, one hundred twenty-one thousand, one hundred thirty".