1242331032203 has 16 divisors (see below), whose sum is σ = 1284905534976. Its totient is φ = 1200357903360.

The previous prime is 1242331032139. The next prime is 1242331032209. The reversal of 1242331032203 is 3022301332421.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1242331032203 - 2⁶ = 1242331032139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1242331032209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5811350 + ... + 6021332.

It is an arithmetic number, because the mean of its divisors is an integer number (80306595936).

Almost surely, 2^{1242331032203} is an apocalyptic number.

1242331032203 is a deficient number, since it is larger than the sum of its proper divisors (42574502773).

1242331032203 is a wasteful number, since it uses less digits than its factorization.

1242331032203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211414.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1242331032203 its reverse (3022301332421), we get a palindrome (4264632364624).

The spelling of 1242331032203 in words is "one trillion, two hundred forty-two billion, three hundred thirty-one million, thirty-two thousand, two hundred three".