10123031233021 has 8 divisors (see below), whose sum is σ = 11569201420160. Its totient is φ = 8676866762928.

The previous prime is 10123031232971. The next prime is 10123031233027. The reversal of 10123031233021 is 12033213032101.

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

It is not a de Polignac number, because 10123031233021 - 2¹⁹ = 10123030708733 is a prime.

It is a super-2 number, since 2×10123031233021² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10123031232983 and 10123031233001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123031233027) 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, 3497035 + ... + 5698711.

It is an arithmetic number, because the mean of its divisors is an integer number (1446150177520).

Almost surely, 2^{10123031233021} is an apocalyptic number.

It is an amenable number.

10123031233021 is a deficient number, since it is larger than the sum of its proper divisors (1446170187139).

10123031233021 is an equidigital number, since it uses as much as digits as its factorization.

10123031233021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858523.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 10123031233021 its reverse (12033213032101), we get a palindrome (22156244265122).

The spelling of 10123031233021 in words is "ten trillion, one hundred twenty-three billion, thirty-one million, two hundred thirty-three thousand, twenty-one".