12203230121330 has 16 divisors (see below), whose sum is σ = 21968058781440. Its totient is φ = 4880793256752.

The previous prime is 12203230121293. The next prime is 12203230121333. The reversal of 12203230121330 is 3312103230221.

It is a junction number, because it is equal to n+sod(n) for n = 12203230121296 and 12203230121305.

It is not an unprimeable number, because it can be changed into a prime (12203230121333) 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, 62246210 + ... + 62441949.

It is an arithmetic number, because the mean of its divisors is an integer number (1373003673840).

Almost surely, 2^{12203230121330} is an apocalyptic number.

12203230121330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12203230121330 is a deficient number, since it is larger than the sum of its proper divisors (9764828660110).

12203230121330 is a wasteful number, since it uses less digits than its factorization.

12203230121330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124697953.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12203230121330 its reverse (3312103230221), we get a palindrome (15515333351551).

The spelling of 12203230121330 in words is "twelve trillion, two hundred three billion, two hundred thirty million, one hundred twenty-one thousand, three hundred thirty".