11212432403125 has 24 divisors (see below), whose sum is σ = 14031593108064. Its totient is φ = 8959097490000.

The previous prime is 11212432403101. The next prime is 11212432403129. The reversal of 11212432403125 is 52130423421211.

It is not a de Polignac number, because 11212432403125 - 2¹⁷ = 11212432272053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212432403129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 415102 + ... + 4753648.

It is an arithmetic number, because the mean of its divisors is an integer number (584649712836).

Almost surely, 2^{11212432403125} is an apocalyptic number.

It is an amenable number.

11212432403125 is a deficient number, since it is larger than the sum of its proper divisors (2819160704939).

11212432403125 is an frugal number, since it uses more digits than its factorization.

11212432403125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4339399 (or 4339379 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 11212432403125 its reverse (52130423421211), we get a palindrome (63342855824336).

The spelling of 11212432403125 in words is "eleven trillion, two hundred twelve billion, four hundred thirty-two million, four hundred three thousand, one hundred twenty-five".