101020303313103 has 16 divisors (see below), whose sum is σ = 139043105632256. Its totient is φ = 65172322703520.

The previous prime is 101020303313099. The next prime is 101020303313107. The reversal of 101020303313103 is 301313303020101.

It is an interprime number because it is at equal distance from previous prime (101020303313099) and next prime (101020303313107).

It is not a de Polignac number, because 101020303313103 - 2² = 101020303313099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101020303313103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020303313107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14269576 + ... + 20141037.

It is an arithmetic number, because the mean of its divisors is an integer number (8690194102016).

Almost surely, 2^{101020303313103} is an apocalyptic number.

101020303313103 is a deficient number, since it is larger than the sum of its proper divisors (38022802319153).

101020303313103 is a wasteful number, since it uses less digits than its factorization.

101020303313103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34442214.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 101020303313103 its reverse (301313303020101), we get a palindrome (402333606333204).

The spelling of 101020303313103 in words is "one hundred one trillion, twenty billion, three hundred three million, three hundred thirteen thousand, one hundred three".