5321515110123 has 16 divisors (see below), whose sum is σ = 7181018490240. Its totient is φ = 3504846364224.

The previous prime is 5321515110089. The next prime is 5321515110133. The reversal of 5321515110123 is 3210115151235.

It is not a de Polignac number, because 5321515110123 - 2¹² = 5321515106027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5321515110133) 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, 10650268 + ... + 11138726.

It is an arithmetic number, because the mean of its divisors is an integer number (448813655640).

Almost surely, 2^{5321515110123} is an apocalyptic number.

5321515110123 is a deficient number, since it is larger than the sum of its proper divisors (1859503380117).

5321515110123 is a wasteful number, since it uses less digits than its factorization.

5321515110123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532298.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 5321515110123 in words is "five trillion, three hundred twenty-one billion, five hundred fifteen million, one hundred ten thousand, one hundred twenty-three".