103031321533141 has 4 divisors (see below), whose sum is σ = 103069382607712. Its totient is φ = 102993260458572.

The previous prime is 103031321533139. The next prime is 103031321533177. The reversal of 103031321533141 is 141335123130301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103031321533141 - 2¹ = 103031321533139 is a prime.

It is a super-2 number, since 2×103031321533141² (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 (103031321563141) 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, 19030533225 + ... + 19030538638.

It is an arithmetic number, because the mean of its divisors is an integer number (25767345651928).

Almost surely, 2^{103031321533141} is an apocalyptic number.

It is an amenable number.

103031321533141 is a deficient number, since it is larger than the sum of its proper divisors (38061074571).

103031321533141 is an equidigital number, since it uses as much as digits as its factorization.

103031321533141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38061074570.

The product of its (nonzero) digits is 9720, while the sum is 31.

Adding to 103031321533141 its reverse (141335123130301), we get a palindrome (244366444663442).

The spelling of 103031321533141 in words is "one hundred three trillion, thirty-one billion, three hundred twenty-one million, five hundred thirty-three thousand, one hundred forty-one".