101204034321111 has 4 divisors (see below), whose sum is σ = 134938712428152. Its totient is φ = 67469356214072.

The previous prime is 101204034321101. The next prime is 101204034321119. The reversal of 101204034321111 is 111123430402101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101204034321111 - 2¹⁰ = 101204034320087 is a prime.

It is a super-2 number, since 2×101204034321111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101204034321119) 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, 16867339053516 + ... + 16867339053521.

It is an arithmetic number, because the mean of its divisors is an integer number (33734678107038).

Almost surely, 2^{101204034321111} is an apocalyptic number.

101204034321111 is a deficient number, since it is larger than the sum of its proper divisors (33734678107041).

101204034321111 is an equidigital number, since it uses as much as digits as its factorization.

101204034321111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33734678107040.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 101204034321111 its reverse (111123430402101), we get a palindrome (212327464723212).

The spelling of 101204034321111 in words is "one hundred one trillion, two hundred four billion, thirty-four million, three hundred twenty-one thousand, one hundred eleven".