20230201001111 has 2 divisors, whose sum is σ = 20230201001112. Its totient is φ = 20230201001110.

The previous prime is 20230201001107. The next prime is 20230201001137. The reversal of 20230201001111 is 11110010203202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20230201001111 - 2² = 20230201001107 is a prime.

It is a super-2 number, since 2×20230201001111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20230201007111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10115100500555 + 10115100500556.

It is an arithmetic number, because the mean of its divisors is an integer number (10115100500556).

Almost surely, 2^{20230201001111} is an apocalyptic number.

20230201001111 is a deficient number, since it is larger than the sum of its proper divisors (1).

20230201001111 is an equidigital number, since it uses as much as digits as its factorization.

20230201001111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 20230201001111 its reverse (11110010203202), we get a palindrome (31340211204313).

The spelling of 20230201001111 in words is "twenty trillion, two hundred thirty billion, two hundred one million, one thousand, one hundred eleven".