103031021113103 has 8 divisors (see below), whose sum is σ = 103160158588800. Its totient is φ = 102901906209568.

The previous prime is 103031021113093. The next prime is 103031021113127. The reversal of 103031021113103 is 301311120130301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103031021113103 - 2⁸ = 103031021112847 is a prime.

It is a super-2 number, since 2×103031021113103² (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 (103031021113303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3500993 + ... + 14775621.

It is an arithmetic number, because the mean of its divisors is an integer number (12895019823600).

Almost surely, 2^{103031021113103} is an apocalyptic number.

103031021113103 is a deficient number, since it is larger than the sum of its proper divisors (129137475697).

103031021113103 is a wasteful number, since it uses less digits than its factorization.

103031021113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11286081.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 103031021113103 its reverse (301311120130301), we get a palindrome (404342141243404).

The spelling of 103031021113103 in words is "one hundred three trillion, thirty-one billion, twenty-one million, one hundred thirteen thousand, one hundred three".