11212301134 has 4 divisors (see below), whose sum is σ = 16818451704. Its totient is φ = 5606150566.

The previous prime is 11212301131. The next prime is 11212301137. The reversal of 11212301134 is 43110321211.

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

It is an interprime number because it is at equal distance from previous prime (11212301131) and next prime (11212301137).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212301131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2803075282 + ... + 2803075285.

It is an arithmetic number, because the mean of its divisors is an integer number (4204612926).

Almost surely, 2^11212301134 is an apocalyptic number.

11212301134 is a deficient number, since it is larger than the sum of its proper divisors (5606150570).

11212301134 is an equidigital number, since it uses as much as digits as its factorization.

11212301134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606150569.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11212301134 its reverse (43110321211), we get a palindrome (54322622345).

The spelling of 11212301134 in words is "eleven billion, two hundred twelve million, three hundred one thousand, one hundred thirty-four".