20014523011311 has 8 divisors (see below), whose sum is σ = 26690411929344. Its totient is φ = 13340824717080.

The previous prime is 20014523011309. The next prime is 20014523011313. The reversal of 20014523011311 is 11311032541002.

It is an interprime number because it is at equal distance from previous prime (20014523011309) and next prime (20014523011313).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20014523011311 - 2¹ = 20014523011309 is a prime.

It is a super-2 number, since 2×20014523011311² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014523011313) 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, 547634631 + ... + 547671176.

It is an arithmetic number, because the mean of its divisors is an integer number (3336301491168).

Almost surely, 2^{20014523011311} is an apocalyptic number.

20014523011311 is a deficient number, since it is larger than the sum of its proper divisors (6675888918033).

20014523011311 is a wasteful number, since it uses less digits than its factorization.

20014523011311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095311901.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 20014523011311 its reverse (11311032541002), we get a palindrome (31325555552313).

The spelling of 20014523011311 in words is "twenty trillion, fourteen billion, five hundred twenty-three million, eleven thousand, three hundred eleven".