101135105242 has 16 divisors (see below), whose sum is σ = 153881792064. Its totient is φ = 49841568000.

The previous prime is 101135105231. The next prime is 101135105257. The reversal of 101135105242 is 242501531101.

101135105242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427642 + ... + 620602.

It is an arithmetic number, because the mean of its divisors is an integer number (9617612004).

Almost surely, 2^101135105242 is an apocalyptic number.

101135105242 is a deficient number, since it is larger than the sum of its proper divisors (52746686822).

101135105242 is a wasteful number, since it uses less digits than its factorization.

101135105242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196725.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 101135105242 its reverse (242501531101), we get a palindrome (343636636343).

The spelling of 101135105242 in words is "one hundred one billion, one hundred thirty-five million, one hundred five thousand, two hundred forty-two".