1415613123 has 24 divisors (see below), whose sum is σ = 2076362496. Its totient is φ = 929199600.

The previous prime is 1415613097. The next prime is 1415613139. The reversal of 1415613123 is 3213165141.

It is a happy number.

1415613123 is a `hidden beast` number, since 1 + 41 + 5 + 613 + 1 + 2 + 3 = 666.

It is not a de Polignac number, because 1415613123 - 2¹⁴ = 1415596739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1415613923) 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, 923868 + ... + 925398.

It is an arithmetic number, because the mean of its divisors is an integer number (86515104).

Almost surely, 2^1415613123 is an apocalyptic number.

1415613123 is a deficient number, since it is larger than the sum of its proper divisors (660749373).

1415613123 is a wasteful number, since it uses less digits than its factorization.

1415613123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055 (or 3052 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 1415613123 is about 37624.6345231419. The cubic root of 1415613123 is about 1122.8322035648.

Adding to 1415613123 its reverse (3213165141), we get a palindrome (4628778264).

The spelling of 1415613123 in words is "one billion, four hundred fifteen million, six hundred thirteen thousand, one hundred twenty-three".