215414130123 has 24 divisors (see below), whose sum is σ = 329482284768. Its totient is φ = 135151395072.

The previous prime is 215414130103. The next prime is 215414130149. The reversal of 215414130123 is 321031414512.

215414130123 is a `hidden beast` number, since 215 + 4 + 141 + 301 + 2 + 3 = 666.

It is not a de Polignac number, because 215414130123 - 2⁵ = 215414130091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (215414130103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2260090 + ... + 2353472.

It is an arithmetic number, because the mean of its divisors is an integer number (13728428532).

Almost surely, 2^215414130123 is an apocalyptic number.

215414130123 is a deficient number, since it is larger than the sum of its proper divisors (114068154645).

215414130123 is a wasteful number, since it uses less digits than its factorization.

215414130123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108483 (or 108480 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 215414130123 its reverse (321031414512), we get a palindrome (536445544635).

The spelling of 215414130123 in words is "two hundred fifteen billion, four hundred fourteen million, one hundred thirty thousand, one hundred twenty-three".