103013012310020 has 12 divisors (see below), whose sum is σ = 216327325851084. Its totient is φ = 41205204924000.

The previous prime is 103013012310017. The next prime is 103013012310023. The reversal of 103013012310020 is 20013210310301.

It is an interprime number because it is at equal distance from previous prime (103013012310017) and next prime (103013012310023).

It can be written as a sum of positive squares in 2 ways, for example, as 12551304299524 + 90461708010496 = 3542782^2 + 9511136^2 .

It is a super-2 number, since 2×103013012310020² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103013012310023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2575325307731 + ... + 2575325307770.

It is an arithmetic number, because the mean of its divisors is an integer number (18027277154257).

Almost surely, 2^{103013012310020} is an apocalyptic number.

103013012310020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103013012310020 is an abundant number, since it is smaller than the sum of its proper divisors (113314313541064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103013012310020 is a wasteful number, since it uses less digits than its factorization.

103013012310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5150650615510 (or 5150650615508 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103013012310020 its reverse (20013210310301), we get a palindrome (123026222620321).

The spelling of 103013012310020 in words is "one hundred three trillion, thirteen billion, twelve million, three hundred ten thousand, twenty".