123465067215 has 32 divisors (see below), whose sum is σ = 225954164736. Its totient is φ = 56393806080.

The previous prime is 123465067213. The next prime is 123465067217. The reversal of 123465067215 is 512760564321.

It is an interprime number because it is at equal distance from previous prime (123465067213) and next prime (123465067217).

It is not a de Polignac number, because 123465067215 - 2¹ = 123465067213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123465067213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367551 + ... + 618080.

It is an arithmetic number, because the mean of its divisors is an integer number (7061067648).

Almost surely, 2^123465067215 is an apocalyptic number.

123465067215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

123465067215 is a deficient number, since it is larger than the sum of its proper divisors (102489097521).

123465067215 is a wasteful number, since it uses less digits than its factorization.

123465067215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986839.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 123465067215 in words is "one hundred twenty-three billion, four hundred sixty-five million, sixty-seven thousand, two hundred fifteen".