11112012575400 has 192 divisors, whose sum is σ = 38594450422080. Its totient is φ = 2621015193600.

The previous prime is 11112012575381. The next prime is 11112012575431. The reversal of 11112012575400 is 457521021111.

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 47 ways as a sum of consecutive naturals, for example, 22507669 + ... + 22996068.

It is an arithmetic number, because the mean of its divisors is an integer number (201012762615).

Almost surely, 2^{11112012575400} is an apocalyptic number.

11112012575400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112012575400 is an abundant number, since it is smaller than the sum of its proper divisors (27482437846680).

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

11112012575400 is a wasteful number, since it uses less digits than its factorization.

11112012575400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45503804 (or 45503795 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 30.

Adding to 11112012575400 its reverse (457521021111), we get a palindrome (11569533596511).

The spelling of 11112012575400 in words is "eleven trillion, one hundred twelve billion, twelve million, five hundred seventy-five thousand, four hundred".