103133313001031 has 4 divisors (see below), whose sum is σ = 104375883037272. Its totient is φ = 101890742964792.

The previous prime is 103133313001007. The next prime is 103133313001039. The reversal of 103133313001031 is 130100313331301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103133313001031 - 2¹⁸ = 103133312738887 is a prime.

It is a super-2 number, since 2×103133313001031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103133313000988 and 103133313001006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103133313001039) 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, 621285017996 + ... + 621285018161.

It is an arithmetic number, because the mean of its divisors is an integer number (26093970759318).

Almost surely, 2^{103133313001031} is an apocalyptic number.

103133313001031 is a deficient number, since it is larger than the sum of its proper divisors (1242570036241).

103133313001031 is an equidigital number, since it uses as much as digits as its factorization.

103133313001031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242570036240.

The product of its (nonzero) digits is 729, while the sum is 23.

Adding to 103133313001031 its reverse (130100313331301), we get a palindrome (233233626332332).

The spelling of 103133313001031 in words is "one hundred three trillion, one hundred thirty-three billion, three hundred thirteen million, one thousand, thirty-one".