1323350923915 has 32 divisors (see below), whose sum is σ = 1694435998464. Its totient is φ = 988706856960.

The previous prime is 1323350923903. The next prime is 1323350923987. The reversal of 1323350923915 is 5193290533231.

It is not a de Polignac number, because 1323350923915 - 2²¹ = 1323348826763 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28472095 + ... + 28518535.

It is an arithmetic number, because the mean of its divisors is an integer number (52951124952).

Almost surely, 2^{1323350923915} is an apocalyptic number.

1323350923915 is a deficient number, since it is larger than the sum of its proper divisors (371085074549).

1323350923915 is a wasteful number, since it uses less digits than its factorization.

1323350923915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49047.

The product of its (nonzero) digits is 656100, while the sum is 46.

The spelling of 1323350923915 in words is "one trillion, three hundred twenty-three billion, three hundred fifty million, nine hundred twenty-three thousand, nine hundred fifteen".