103012321331023 has 8 divisors (see below), whose sum is σ = 111368004986448. Its totient is φ = 94718303238144.

The previous prime is 103012321330999. The next prime is 103012321331069. The reversal of 103012321331023 is 320133123210301.

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 103012321331023 - 2⁵ = 103012321330991 is a prime.

It is a super-2 number, since 2×103012321331023² (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 (103012321331123) 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, 15416387161 + ... + 15416393842.

It is an arithmetic number, because the mean of its divisors is an integer number (13921000623306).

Almost surely, 2^{103012321331023} is an apocalyptic number.

103012321331023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103012321331023 is a deficient number, since it is larger than the sum of its proper divisors (8355683655425).

103012321331023 is a wasteful number, since it uses less digits than its factorization.

103012321331023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30832781273.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 103012321331023 its reverse (320133123210301), we get a palindrome (423145444541324).

The spelling of 103012321331023 in words is "one hundred three trillion, twelve billion, three hundred twenty-one million, three hundred thirty-one thousand, twenty-three".