11312331233101 has 4 divisors (see below), whose sum is σ = 11312668736604. Its totient is φ = 11311993729600.

The previous prime is 11312331233089. The next prime is 11312331233113. The reversal of 11312331233101 is 10133213321311.

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 (11312331233089) and next prime (11312331233113).

It can be written as a sum of positive squares in 2 ways, for example, as 2026141577476 + 9286189655625 = 1423426^2 + 3047325^2 .

It is a cyclic number.

It is not a de Polignac number, because 11312331233101 - 2¹⁷ = 11312331102029 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 (11312331233171) 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, 168701470 + ... + 168768511.

It is an arithmetic number, because the mean of its divisors is an integer number (2828167184151).

Almost surely, 2^{11312331233101} is an apocalyptic number.

It is an amenable number.

11312331233101 is a deficient number, since it is larger than the sum of its proper divisors (337503503).

11312331233101 is an equidigital number, since it uses as much as digits as its factorization.

11312331233101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337503502.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11312331233101 its reverse (10133213321311), we get a palindrome (21445544554412).

The spelling of 11312331233101 in words is "eleven trillion, three hundred twelve billion, three hundred thirty-one million, two hundred thirty-three thousand, one hundred one".