11312000231 has 8 divisors (see below), whose sum is σ = 13490087424. Its totient is φ = 9274434840.

The previous prime is 11312000213. The next prime is 11312000267. The reversal of 11312000231 is 13200021311.

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 11312000231 - 2¹⁴ = 11311983847 is a prime.

It is a super-2 number, since 2×11312000231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312000831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35130275 + ... + 35130596.

It is an arithmetic number, because the mean of its divisors is an integer number (1686260928).

Almost surely, 2^11312000231 is an apocalyptic number.

11312000231 is a deficient number, since it is larger than the sum of its proper divisors (2178087193).

11312000231 is an equidigital number, since it uses as much as digits as its factorization.

11312000231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70260901.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11312000231 its reverse (13200021311), we get a palindrome (24512021542).

The spelling of 11312000231 in words is "eleven billion, three hundred twelve million, two hundred thirty-one", and thus it is an aban number.