20023101400311 has 24 divisors (see below), whose sum is σ = 28937250561024. Its totient is φ = 13341815681040.

The previous prime is 20023101400301. The next prime is 20023101400327. The reversal of 20023101400311 is 11300410132002.

20023101400311 is a `hidden beast` number, since 2 + 0 + 0 + 2 + 310 + 1 + 40 + 0 + 311 = 666.

It is not a de Polignac number, because 20023101400311 - 2¹¹ = 20023101398263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20023101400301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217343520 + ... + 217435626.

It is an arithmetic number, because the mean of its divisors is an integer number (1205718773376).

Almost surely, 2^{20023101400311} is an apocalyptic number.

20023101400311 is a deficient number, since it is larger than the sum of its proper divisors (8914149160713).

20023101400311 is a wasteful number, since it uses less digits than its factorization.

20023101400311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104371 (or 104368 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20023101400311 its reverse (11300410132002), we get a palindrome (31323511532313).

The spelling of 20023101400311 in words is "twenty trillion, twenty-three billion, one hundred one million, four hundred thousand, three hundred eleven".