10103233111021 has 16 divisors (see below), whose sum is σ = 10817430801408. Its totient is φ = 9412722633600.

The previous prime is 10103233111001. The next prime is 10103233111099. The reversal of 10103233111021 is 12011133230101.

It is a cyclic number.

It is not a de Polignac number, because 10103233111021 - 2¹⁷ = 10103232979949 is a prime.

It is a super-2 number, since 2×10103233111021² (a number of 27 digits) contains 22 as substring.

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 10103233111021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103233111001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8252910 + ... + 9397711.

It is an arithmetic number, because the mean of its divisors is an integer number (676089425088).

Almost surely, 2^{10103233111021} is an apocalyptic number.

It is an amenable number.

10103233111021 is a deficient number, since it is larger than the sum of its proper divisors (714197690387).

10103233111021 is a wasteful number, since it uses less digits than its factorization.

10103233111021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17651292.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10103233111021 its reverse (12011133230101), we get a palindrome (22114366341122).

The spelling of 10103233111021 in words is "ten trillion, one hundred three billion, two hundred thirty-three million, one hundred eleven thousand, twenty-one".