11012303543250 has 32 divisors (see below), whose sum is σ = 27486709645824. Its totient is φ = 2936614278000.

The previous prime is 11012303543237. The next prime is 11012303543279. The reversal of 11012303543250 is 5234530321011.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7341534946 + ... + 7341536445.

It is an arithmetic number, because the mean of its divisors is an integer number (858959676432).

Almost surely, 2^{11012303543250} is an apocalyptic number.

11012303543250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012303543250 is an abundant number, since it is smaller than the sum of its proper divisors (16474406102574).

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

11012303543250 is a wasteful number, since it uses less digits than its factorization.

11012303543250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14683071411 (or 14683071401 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 11012303543250 its reverse (5234530321011), we get a palindrome (16246833864261).

The spelling of 11012303543250 in words is "eleven trillion, twelve billion, three hundred three million, five hundred forty-three thousand, two hundred fifty".