101331111242 has 8 divisors (see below), whose sum is σ = 151999552416. Its totient is φ = 50664593772.

The previous prime is 101331111241. The next prime is 101331111281. The reversal of 101331111242 is 242111133101.

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

It is not an unprimeable number, because it can be changed into a prime (101331111241) 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, 341108 + ... + 564815.

It is an arithmetic number, because the mean of its divisors is an integer number (18999944052).

Almost surely, 2^101331111242 is an apocalyptic number.

101331111242 is a deficient number, since it is larger than the sum of its proper divisors (50668441174).

101331111242 is an equidigital number, since it uses as much as digits as its factorization.

101331111242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961852.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 101331111242 its reverse (242111133101), we get a palindrome (343442244343).

The spelling of 101331111242 in words is "one hundred one billion, three hundred thirty-one million, one hundred eleven thousand, two hundred forty-two".