1201103302040 has 16 divisors (see below), whose sum is σ = 2702482429680. Its totient is φ = 480441320800.

The previous prime is 1201103301961. The next prime is 1201103302057. The reversal of 1201103302040 is 402033011021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15013791236 + ... + 15013791315.

It is an arithmetic number, because the mean of its divisors is an integer number (168905151855).

Almost surely, 2^{1201103302040} is an apocalyptic number.

1201103302040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201103302040 is an abundant number, since it is smaller than the sum of its proper divisors (1501379127640).

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

1201103302040 is a wasteful number, since it uses less digits than its factorization.

1201103302040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30027582562 (or 30027582558 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1201103302040 its reverse (402033011021), we get a palindrome (1603136313061).

The spelling of 1201103302040 in words is "one trillion, two hundred one billion, one hundred three million, three hundred two thousand, forty".