101142522111 has 8 divisors (see below), whose sum is σ = 137992898560. Its totient is φ = 65860246872.

The previous prime is 101142522109. The next prime is 101142522121. The reversal of 101142522111 is 111225241101.

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

It is not a de Polignac number, because 101142522111 - 2¹ = 101142522109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101142522121) 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, 392025151 + ... + 392025408.

It is an arithmetic number, because the mean of its divisors is an integer number (17249112320).

Almost surely, 2^101142522111 is an apocalyptic number.

101142522111 is a deficient number, since it is larger than the sum of its proper divisors (36850376449).

101142522111 is an equidigital number, since it uses as much as digits as its factorization.

101142522111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784050605.

The product of its (nonzero) digits is 160, while the sum is 21.

Adding to 101142522111 its reverse (111225241101), we get a palindrome (212367763212).

The spelling of 101142522111 in words is "one hundred one billion, one hundred forty-two million, five hundred twenty-two thousand, one hundred eleven".