1013103012201 has 64 divisors (see below), whose sum is σ = 1560997294080. Its totient is φ = 572502712320.

The previous prime is 1013103012197. The next prime is 1013103012217. The reversal of 1013103012201 is 1022103013101.

It is a happy number.

It is not a de Polignac number, because 1013103012201 - 2² = 1013103012197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1013103012221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 766920621 + ... + 766921941.

It is an arithmetic number, because the mean of its divisors is an integer number (24390582720).

Almost surely, 2^{1013103012201} is an apocalyptic number.

It is an amenable number.

1013103012201 is a deficient number, since it is larger than the sum of its proper divisors (547894281879).

1013103012201 is a wasteful number, since it uses less digits than its factorization.

1013103012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1013103012201 its reverse (1022103013101), we get a palindrome (2035206025302).

The spelling of 1013103012201 in words is "one trillion, thirteen billion, one hundred three million, twelve thousand, two hundred one".