103002031110421 has 16 divisors (see below), whose sum is σ = 103735082505600. Its totient is φ = 102270772473408.

The previous prime is 103002031110367. The next prime is 103002031110437. The reversal of 103002031110421 is 124011130200301.

It is a cyclic number.

It is not a de Polignac number, because 103002031110421 - 2¹⁵ = 103002031077653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103002037110421) 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, 951087951 + ... + 951196243.

It is an arithmetic number, because the mean of its divisors is an integer number (6483442656600).

Almost surely, 2^{103002031110421} is an apocalyptic number.

It is an amenable number.

103002031110421 is a deficient number, since it is larger than the sum of its proper divisors (733051395179).

103002031110421 is a wasteful number, since it uses less digits than its factorization.

103002031110421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116508.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 103002031110421 its reverse (124011130200301), we get a palindrome (227013161310722).

The spelling of 103002031110421 in words is "one hundred three trillion, two billion, thirty-one million, one hundred ten thousand, four hundred twenty-one".