104515023331 has 4 divisors (see below), whose sum is σ = 104515677000. Its totient is φ = 104514369664.

The previous prime is 104515023329. The next prime is 104515023337. The reversal of 104515023331 is 133320515401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 104515023331 - 2¹ = 104515023329 is a prime.

It is a super-2 number, since 2×104515023331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104515023331.

It is not an unprimeable number, because it can be changed into a prime (104515023337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91395 + ... + 466243.

It is an arithmetic number, because the mean of its divisors is an integer number (26128919250).

Almost surely, 2^104515023331 is an apocalyptic number.

104515023331 is a deficient number, since it is larger than the sum of its proper divisors (653669).

104515023331 is an equidigital number, since it uses as much as digits as its factorization.

104515023331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653668.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 104515023331 its reverse (133320515401), we get a palindrome (237835538732).

The spelling of 104515023331 in words is "one hundred four billion, five hundred fifteen million, twenty-three thousand, three hundred thirty-one".