11200312501051 has 4 divisors (see below), whose sum is σ = 11200726327672. Its totient is φ = 11199898674432.

The previous prime is 11200312500973. The next prime is 11200312501151. The reversal of 11200312501051 is 15010521300211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11200312501051 - 2²¹ = 11200310403899 is a prime.

It is a super-2 number, since 2×11200312501051² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11200312501151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206872710 + ... + 206926843.

It is an arithmetic number, because the mean of its divisors is an integer number (2800181581918).

Almost surely, 2^{11200312501051} is an apocalyptic number.

11200312501051 is a deficient number, since it is larger than the sum of its proper divisors (413826621).

11200312501051 is an equidigital number, since it uses as much as digits as its factorization.

11200312501051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413826620.

The product of its (nonzero) digits is 300, while the sum is 22.

Adding to 11200312501051 its reverse (15010521300211), we get a palindrome (26210833801262).

The spelling of 11200312501051 in words is "eleven trillion, two hundred billion, three hundred twelve million, five hundred one thousand, fifty-one".