1121303001230 has 64 divisors (see below), whose sum is σ = 2075327447040. Its totient is φ = 436070283264.

The previous prime is 1121303001211. The next prime is 1121303001239. The reversal of 1121303001230 is 321003031211.

It is a junction number, because it is equal to n+sod(n) for n = 1121303001199 and 1121303001208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121303001239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16388231 + ... + 16456509.

It is an arithmetic number, because the mean of its divisors is an integer number (32426991360).

Almost surely, 2^{1121303001230} is an apocalyptic number.

1121303001230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121303001230 is a deficient number, since it is larger than the sum of its proper divisors (954024445810).

1121303001230 is a wasteful number, since it uses less digits than its factorization.

1121303001230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68673.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1121303001230 its reverse (321003031211), we get a palindrome (1442306032441).

The spelling of 1121303001230 in words is "one trillion, one hundred twenty-one billion, three hundred three million, one thousand, two hundred thirty".