10121023 has 8 divisors (see below), whose sum is σ = 11145600. Its totient is φ = 9113880.

The previous prime is 10121009. The next prime is 10121063. The reversal of 10121023 is 32012101.

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 10121023 - 2¹³ = 10112831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121003) 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, 3123 + ... + 5476.

It is an arithmetic number, because the mean of its divisors is an integer number (1393200).

Almost surely, 2^10121023 is an apocalyptic number.

10121023 is a deficient number, since it is larger than the sum of its proper divisors (1024577).

10121023 is a wasteful number, since it uses less digits than its factorization.

10121023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8717.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 10121023 is about 3181.3555287016. The cubic root of 10121023 is about 216.3091067674.

Adding to 10121023 its reverse (32012101), we get a palindrome (42133124).

The spelling of 10121023 in words is "ten million, one hundred twenty-one thousand, twenty-three".