1203231220213 has 8 divisors (see below), whose sum is σ = 1317606814656. Its totient is φ = 1089687448800.

The previous prime is 1203231220189. The next prime is 1203231220271. The reversal of 1203231220213 is 3120221323021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1203231220213 - 2²⁵ = 1203197665781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203231220273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207952728 + ... + 207958513.

It is an arithmetic number, because the mean of its divisors is an integer number (164700851832).

Almost surely, 2^{1203231220213} is an apocalyptic number.

It is an amenable number.

1203231220213 is a deficient number, since it is larger than the sum of its proper divisors (114375594443).

1203231220213 is a wasteful number, since it uses less digits than its factorization.

1203231220213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415911515.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1203231220213 its reverse (3120221323021), we get a palindrome (4323452543234).

The spelling of 1203231220213 in words is "one trillion, two hundred three billion, two hundred thirty-one million, two hundred twenty thousand, two hundred thirteen".