103020201321303 has 32 divisors (see below), whose sum is σ = 161218892021760. Its totient is φ = 57294283131360.

The previous prime is 103020201321277. The next prime is 103020201321337. The reversal of 103020201321303 is 303123102020301.

It is not a de Polignac number, because 103020201321303 - 2¹⁰ = 103020201320279 is a prime.

It is a super-2 number, since 2×103020201321303² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 103020201321303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103020201321353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 291379483 + ... + 291732828.

It is an arithmetic number, because the mean of its divisors is an integer number (5038090375680).

Almost surely, 2^{103020201321303} is an apocalyptic number.

103020201321303 is a deficient number, since it is larger than the sum of its proper divisors (58198690700457).

103020201321303 is a wasteful number, since it uses less digits than its factorization.

103020201321303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583112547.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103020201321303 its reverse (303123102020301), we get a palindrome (406143303341604).

The spelling of 103020201321303 in words is "one hundred three trillion, twenty billion, two hundred one million, three hundred twenty-one thousand, three hundred three".