101440200430111 has 4 divisors (see below), whose sum is σ = 101546643453552. Its totient is φ = 101333757406672.

The previous prime is 101440200430069. The next prime is 101440200430139. The reversal of 101440200430111 is 111034002044101.

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 101440200430111 - 2¹⁵ = 101440200397343 is a prime.

It is a super-2 number, since 2×101440200430111² (a number of 29 digits) contains 22 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 (101440200430181) 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, 53221510291 + ... + 53221512196.

It is an arithmetic number, because the mean of its divisors is an integer number (25386660863388).

Almost surely, 2^{101440200430111} is an apocalyptic number.

101440200430111 is a deficient number, since it is larger than the sum of its proper divisors (106443023441).

101440200430111 is an equidigital number, since it uses as much as digits as its factorization.

101440200430111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106443023440.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 101440200430111 its reverse (111034002044101), we get a palindrome (212474202474212).

The spelling of 101440200430111 in words is "one hundred one trillion, four hundred forty billion, two hundred million, four hundred thirty thousand, one hundred eleven".