1223200111330 has 32 divisors (see below), whose sum is σ = 2238921622080. Its totient is φ = 481090484160.

The previous prime is 1223200111247. The next prime is 1223200111387. The reversal of 1223200111330 is 331110023221.

It is a junction number, because it is equal to n+sod(n) for n = 1223200111298 and 1223200111307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4140424 + ... + 4426003.

It is an arithmetic number, because the mean of its divisors is an integer number (69966300690).

Almost surely, 2^{1223200111330} is an apocalyptic number.

1223200111330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223200111330 is a deficient number, since it is larger than the sum of its proper divisors (1015721510750).

1223200111330 is a wasteful number, since it uses less digits than its factorization.

1223200111330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8566674.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1223200111330 its reverse (331110023221), we get a palindrome (1554310134551).

The spelling of 1223200111330 in words is "one trillion, two hundred twenty-three billion, two hundred million, one hundred eleven thousand, three hundred thirty".