11212011315 has 24 divisors (see below), whose sum is σ = 19436655888. Its totient is φ = 5978969280.

The previous prime is 11212011287. The next prime is 11212011353. The reversal of 11212011315 is 51311021211.

It is not a de Polignac number, because 11212011315 - 2¹⁶ = 11211945779 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 583237 + ... + 602153.

It is an arithmetic number, because the mean of its divisors is an integer number (809860662).

Almost surely, 2^11212011315 is an apocalyptic number.

11212011315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11212011315 is a deficient number, since it is larger than the sum of its proper divisors (8224644573).

11212011315 is a wasteful number, since it uses less digits than its factorization.

11212011315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32099 (or 32096 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

Adding to 11212011315 its reverse (51311021211), we get a palindrome (62523032526).

The spelling of 11212011315 in words is "eleven billion, two hundred twelve million, eleven thousand, three hundred fifteen".