1202103201230 has 16 divisors (see below), whose sum is σ = 2163799157904. Its totient is φ = 480838303680.

The previous prime is 1202103201163. The next prime is 1202103201239. The reversal of 1202103201230 is 321023012021.

It is a junction number, because it is equal to n+sod(n) for n = 1202103201199 and 1202103201208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202103201239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2116514 + ... + 2623706.

It is an arithmetic number, because the mean of its divisors is an integer number (135237447369).

Almost surely, 2^{1202103201230} is an apocalyptic number.

1202103201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202103201230 is a deficient number, since it is larger than the sum of its proper divisors (961695956674).

1202103201230 is a wasteful number, since it uses less digits than its factorization.

1202103201230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744211.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1202103201230 its reverse (321023012021), we get a palindrome (1523126213251).

The spelling of 1202103201230 in words is "one trillion, two hundred two billion, one hundred three million, two hundred one thousand, two hundred thirty".