101542225354103 has 4 divisors (see below), whose sum is σ = 104018864996928. Its totient is φ = 99065585711280.

The previous prime is 101542225354069. The next prime is 101542225354109. The reversal of 101542225354103 is 301453522245101.

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 101542225354103 - 2³² = 101537930386807 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 (101542225354109) 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, 1238319821351 + ... + 1238319821432.

It is an arithmetic number, because the mean of its divisors is an integer number (26004716249232).

Almost surely, 2^{101542225354103} is an apocalyptic number.

101542225354103 is a deficient number, since it is larger than the sum of its proper divisors (2476639642825).

101542225354103 is an equidigital number, since it uses as much as digits as its factorization.

101542225354103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476639642824.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 101542225354103 its reverse (301453522245101), we get a palindrome (402995747599204).

The spelling of 101542225354103 in words is "one hundred one trillion, five hundred forty-two billion, two hundred twenty-five million, three hundred fifty-four thousand, one hundred three".