1325116121502 has 16 divisors (see below), whose sum is σ = 2650415684112. Its totient is φ = 441674800320.

The previous prime is 1325116121479. The next prime is 1325116121599. The reversal of 1325116121502 is 2051216115231.

It is a self number, because there is not a number n which added to its sum of digits gives 1325116121502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7549383 + ... + 7722914.

It is an arithmetic number, because the mean of its divisors is an integer number (165650980257).

Almost surely, 2^{1325116121502} is an apocalyptic number.

1325116121502 is an abundant number, since it is smaller than the sum of its proper divisors (1325299562610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325116121502 is a wasteful number, since it uses less digits than its factorization.

1325116121502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15286763.

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 1325116121502 in words is "one trillion, three hundred twenty-five billion, one hundred sixteen million, one hundred twenty-one thousand, five hundred two".