1203101320104 has 64 divisors (see below), whose sum is σ = 3487250217600. Its totient is φ = 383597520768.

The previous prime is 1203101320087. The next prime is 1203101320111. The reversal of 1203101320104 is 4010231013021.

1203101320104 is a `hidden beast` number, since 1 + 20 + 310 + 1 + 320 + 10 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 121080109 + ... + 121090044.

It is an arithmetic number, because the mean of its divisors is an integer number (54488284650).

Almost surely, 2^{1203101320104} is an apocalyptic number.

It is an amenable number.

1203101320104 is an abundant number, since it is smaller than the sum of its proper divisors (2284148897496).

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

1203101320104 is a wasteful number, since it uses less digits than its factorization.

1203101320104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242170191 (or 242170181 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1203101320104 its reverse (4010231013021), we get a palindrome (5213332333125).

The spelling of 1203101320104 in words is "one trillion, two hundred three billion, one hundred one million, three hundred twenty thousand, one hundred four".