103040323021 has 8 divisors (see below), whose sum is σ = 103948466688. Its totient is φ = 102136020000.

The previous prime is 103040323019. The next prime is 103040323033. The reversal of 103040323021 is 120323040301.

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 103040323021 - 2¹ = 103040323019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103040323021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103040323621) 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, 906255 + ... + 1013596.

It is an arithmetic number, because the mean of its divisors is an integer number (12993558336).

Almost surely, 2^103040323021 is an apocalyptic number.

It is an amenable number.

103040323021 is a deficient number, since it is larger than the sum of its proper divisors (908143667).

103040323021 is a wasteful number, since it uses less digits than its factorization.

103040323021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920323.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 103040323021 its reverse (120323040301), we get a palindrome (223363363322).

The spelling of 103040323021 in words is "one hundred three billion, forty million, three hundred twenty-three thousand, twenty-one".