11315250401312 has 96 divisors (see below), whose sum is σ = 26304314186304. Its totient is φ = 4723557350400.

The previous prime is 11315250401303. The next prime is 11315250401317. The reversal of 11315250401312 is 21310405251311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11315250401317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5374514 + ... + 7177457.

It is an arithmetic number, because the mean of its divisors is an integer number (274003272774).

Almost surely, 2^{11315250401312} is an apocalyptic number.

It is an amenable number.

11315250401312 is an abundant number, since it is smaller than the sum of its proper divisors (14989063784992).

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

11315250401312 is a wasteful number, since it uses less digits than its factorization.

11315250401312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12552202 (or 12552194 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 11315250401312 its reverse (21310405251311), we get a palindrome (32625655652623).

The spelling of 11315250401312 in words is "eleven trillion, three hundred fifteen billion, two hundred fifty million, four hundred one thousand, three hundred twelve".