5030123020521 has 8 divisors (see below), whose sum is σ = 6938100718080. Its totient is φ = 3237780334992.

The previous prime is 5030123020519. The next prime is 5030123020553. The reversal of 5030123020521 is 1250203210305.

It is a happy number.

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

It is not a de Polignac number, because 5030123020521 - 2¹ = 5030123020519 is a prime.

It is a super-2 number, since 2×5030123020521² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5030123020491 and 5030123020500.

It is not an unprimeable number, because it can be changed into a prime (5030123020501) 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, 28908752905 + ... + 28908753078.

It is an arithmetic number, because the mean of its divisors is an integer number (867262589760).

Almost surely, 2^{5030123020521} is an apocalyptic number.

It is an amenable number.

5030123020521 is a deficient number, since it is larger than the sum of its proper divisors (1907977697559).

5030123020521 is a wasteful number, since it uses less digits than its factorization.

5030123020521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57817506015.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 5030123020521 its reverse (1250203210305), we get a palindrome (6280326230826).

The spelling of 5030123020521 in words is "five trillion, thirty billion, one hundred twenty-three million, twenty thousand, five hundred twenty-one".