103101110021 has 16 divisors (see below), whose sum is σ = 126908304768. Its totient is φ = 81565099200.

The previous prime is 103101109963. The next prime is 103101110023. The reversal of 103101110021 is 120011101301.

It is a happy number.

It is not a de Polignac number, because 103101110021 - 2²⁶ = 103034001157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103101109984 and 103101110011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103101110023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789386 + ... + 910676.

It is an arithmetic number, because the mean of its divisors is an integer number (7931769048).

Almost surely, 2^103101110021 is an apocalyptic number.

It is an amenable number.

103101110021 is a deficient number, since it is larger than the sum of its proper divisors (23807194747).

103101110021 is a wasteful number, since it uses less digits than its factorization.

103101110021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130652.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 103101110021 its reverse (120011101301), we get a palindrome (223112211322).

The spelling of 103101110021 in words is "one hundred three billion, one hundred one million, one hundred ten thousand, twenty-one".