103021113012103 has 32 divisors (see below), whose sum is σ = 121851964281600. Its totient is φ = 86377433032800.

The previous prime is 103021113012061. The next prime is 103021113012107. The reversal of 103021113012103 is 301210311120301.

It is not a de Polignac number, because 103021113012103 - 2²¹ = 103021110914951 is a prime.

It is a super-2 number, since 2×103021113012103² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103021113012107) 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, 26479368 + ... + 30119746.

It is an arithmetic number, because the mean of its divisors is an integer number (3807873883800).

Almost surely, 2^{103021113012103} is an apocalyptic number.

103021113012103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103021113012103 is a deficient number, since it is larger than the sum of its proper divisors (18830851269497).

103021113012103 is a wasteful number, since it uses less digits than its factorization.

103021113012103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641600 (or 3641574 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 103021113012103 its reverse (301210311120301), we get a palindrome (404231424132404).

The spelling of 103021113012103 in words is "one hundred three trillion, twenty-one billion, one hundred thirteen million, twelve thousand, one hundred three".