20312111133301 has 8 divisors (see below), whose sum is σ = 21961730949984. Its totient is φ = 18674941278000.

The previous prime is 20312111133263. The next prime is 20312111133329. The reversal of 20312111133301 is 10333111121302.

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 20312111133301 - 2³⁷ = 20174672179829 is a prime.

It is a super-3 number, since 3×20312111133301³ (a number of 41 digits) contains 333 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 (20312111103301) 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, 3112486951 + ... + 3112493476.

It is an arithmetic number, because the mean of its divisors is an integer number (2745216368748).

Almost surely, 2^{20312111133301} is an apocalyptic number.

It is an amenable number.

20312111133301 is a deficient number, since it is larger than the sum of its proper divisors (1649619816683).

20312111133301 is a wasteful number, since it uses less digits than its factorization.

20312111133301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6224980691.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 20312111133301 its reverse (10333111121302), we get a palindrome (30645222254603).

The spelling of 20312111133301 in words is "twenty trillion, three hundred twelve billion, one hundred eleven million, one hundred thirty-three thousand, three hundred one".