1003112021201 has 8 divisors (see below), whose sum is σ = 1004862377064. Its totient is φ = 1001362037760.

The previous prime is 1003112021141. The next prime is 1003112021237. The reversal of 1003112021201 is 1021202113001.

1003112021201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 182636569600 + 820475451601 = 427360^2 + 905801^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003112021201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003112041201) 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, 5601095 + ... + 5777411.

It is an arithmetic number, because the mean of its divisors is an integer number (125607797133).

Almost surely, 2^{1003112021201} is an apocalyptic number.

It is an amenable number.

1003112021201 is a deficient number, since it is larger than the sum of its proper divisors (1750355863).

1003112021201 is an equidigital number, since it uses as much as digits as its factorization.

1003112021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186211.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1003112021201 its reverse (1021202113001), we get a palindrome (2024314134202).

The spelling of 1003112021201 in words is "one trillion, three billion, one hundred twelve million, twenty-one thousand, two hundred one".