101032121103 has 8 divisors (see below), whose sum is σ = 134713100928. Its totient is φ = 67352944344.

The previous prime is 101032121081. The next prime is 101032121143. The reversal of 101032121103 is 301121230101.

It is a happy number.

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

It is not a de Polignac number, because 101032121103 - 2¹³ = 101032112911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101032121143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314101 + ... + 548382.

It is an arithmetic number, because the mean of its divisors is an integer number (16839137616).

Almost surely, 2^101032121103 is an apocalyptic number.

101032121103 is a deficient number, since it is larger than the sum of its proper divisors (33680979825).

101032121103 is an equidigital number, since it uses as much as digits as its factorization.

101032121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901533.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 101032121103 its reverse (301121230101), we get a palindrome (402153351204).

The spelling of 101032121103 in words is "one hundred one billion, thirty-two million, one hundred twenty-one thousand, one hundred three".