101332421103 has 4 divisors (see below), whose sum is σ = 135109894808. Its totient is φ = 67554947400.

The previous prime is 101332421089. The next prime is 101332421107. The reversal of 101332421103 is 301124233101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301124233101 = 3 ⋅100374744367.

It is not a de Polignac number, because 101332421103 - 2¹² = 101332417007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101332421103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101332421107) 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, 16888736848 + ... + 16888736853.

It is an arithmetic number, because the mean of its divisors is an integer number (33777473702).

Almost surely, 2^101332421103 is an apocalyptic number.

101332421103 is a deficient number, since it is larger than the sum of its proper divisors (33777473705).

101332421103 is an equidigital number, since it uses as much as digits as its factorization.

101332421103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33777473704.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 101332421103 its reverse (301124233101), we get a palindrome (402456654204).

The spelling of 101332421103 in words is "one hundred one billion, three hundred thirty-two million, four hundred twenty-one thousand, one hundred three".