103033023031021 has 32 divisors (see below), whose sum is σ = 104769462099456. Its totient is φ = 101316022080000.

The previous prime is 103033023031019. The next prime is 103033023031097. The reversal of 103033023031021 is 120130320330301.

It is a cyclic number.

It is not a de Polignac number, because 103033023031021 - 2¹ = 103033023031019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103033023030983 and 103033023031001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103033023001021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6684805311 + ... + 6684820723.

It is an arithmetic number, because the mean of its divisors is an integer number (3274045690608).

Almost surely, 2^{103033023031021} is an apocalyptic number.

It is an amenable number.

103033023031021 is a deficient number, since it is larger than the sum of its proper divisors (1736439068435).

103033023031021 is a wasteful number, since it uses less digits than its factorization.

103033023031021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16773.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 103033023031021 its reverse (120130320330301), we get a palindrome (223163343361322).

The spelling of 103033023031021 in words is "one hundred three trillion, thirty-three billion, twenty-three million, thirty-one thousand, twenty-one".