11212054253 has 8 divisors (see below), whose sum is σ = 11351103456. Its totient is φ = 11073099600.

The previous prime is 11212054199. The next prime is 11212054349. The reversal of 11212054253 is 35245021211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11212054253 - 2¹⁶ = 11211988717 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 (11212056253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231998 + ... + 276128.

It is an arithmetic number, because the mean of its divisors is an integer number (1418887932).

Almost surely, 2^11212054253 is an apocalyptic number.

It is an amenable number.

11212054253 is a deficient number, since it is larger than the sum of its proper divisors (139049203).

11212054253 is an equidigital number, since it uses as much as digits as its factorization.

11212054253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47275.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 11212054253 its reverse (35245021211), we get a palindrome (46457075464).

The spelling of 11212054253 in words is "eleven billion, two hundred twelve million, fifty-four thousand, two hundred fifty-three".