1203311022242 has 8 divisors (see below), whose sum is σ = 2062818895296. Its totient is φ = 515704723812.

The previous prime is 1203311022227. The next prime is 1203311022247. The reversal of 1203311022242 is 2422201133021.

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

It is not an unprimeable number, because it can be changed into a prime (1203311022247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42975393638 + ... + 42975393665.

It is an arithmetic number, because the mean of its divisors is an integer number (257852361912).

Almost surely, 2^{1203311022242} is an apocalyptic number.

1203311022242 is a deficient number, since it is larger than the sum of its proper divisors (859507873054).

1203311022242 is an equidigital number, since it uses as much as digits as its factorization.

1203311022242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85950787312.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1203311022242 its reverse (2422201133021), we get a palindrome (3625512155263).

The spelling of 1203311022242 in words is "one trillion, two hundred three billion, three hundred eleven million, twenty-two thousand, two hundred forty-two".