10133023123021 has 12 divisors (see below), whose sum is σ = 10501134155200. Its totient is φ = 9777411172368.

The previous prime is 10133023123001. The next prime is 10133023123039. The reversal of 10133023123021 is 12032132033101.

It is a de Polignac number, because none of the positive numbers 2^k-10133023123021 is a prime.

It is a super-2 number, since 2×10133023123021² (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 = 10133023122983 and 10133023123001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10133023123001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2487381 + ... + 5143258.

Almost surely, 2^{10133023123021} is an apocalyptic number.

It is an amenable number.

10133023123021 is a deficient number, since it is larger than the sum of its proper divisors (368111032179).

10133023123021 is an equidigital number, since it uses as much as digits as its factorization.

10133023123021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7632276 (or 7632247 counting only the distinct ones).

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

Adding to 10133023123021 its reverse (12032132033101), we get a palindrome (22165155156122).

The spelling of 10133023123021 in words is "ten trillion, one hundred thirty-three billion, twenty-three million, one hundred twenty-three thousand, twenty-one".