103320033220021 has 8 divisors (see below), whose sum is σ = 106253294616864. Its totient is φ = 100423209853200.

The previous prime is 103320033219941. The next prime is 103320033220069. The reversal of 103320033220021 is 120022330023301.

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

It is not a de Polignac number, because 103320033220021 - 2²⁷ = 103319899002293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103320033219974 and 103320033220001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103320033220091) 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, 9109501755 + ... + 9109513096.

It is an arithmetic number, because the mean of its divisors is an integer number (13281661827108).

Almost surely, 2^{103320033220021} is an apocalyptic number.

It is an amenable number.

103320033220021 is a deficient number, since it is larger than the sum of its proper divisors (2933261396843).

103320033220021 is a wasteful number, since it uses less digits than its factorization.

103320033220021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18219015011.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 103320033220021 its reverse (120022330023301), we get a palindrome (223342363243322).

The spelling of 103320033220021 in words is "one hundred three trillion, three hundred twenty billion, thirty-three million, two hundred twenty thousand, twenty-one".