1201031442204 has 24 divisors (see below), whose sum is σ = 3057170944128. Its totient is φ = 363948921840.

The previous prime is 1201031442199. The next prime is 1201031442209. The reversal of 1201031442204 is 4022441301021.

It is an interprime number because it is at equal distance from previous prime (1201031442199) and next prime (1201031442209).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201031442209) 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, 4549361392 + ... + 4549361655.

It is an arithmetic number, because the mean of its divisors is an integer number (127382122672).

Almost surely, 2^{1201031442204} is an apocalyptic number.

It is an amenable number.

1201031442204 is an abundant number, since it is smaller than the sum of its proper divisors (1856139501924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201031442204 is a wasteful number, since it uses less digits than its factorization.

1201031442204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9098723065 (or 9098723063 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1201031442204 its reverse (4022441301021), we get a palindrome (5223472743225).

The spelling of 1201031442204 in words is "one trillion, two hundred one billion, thirty-one million, four hundred forty-two thousand, two hundred four".