1012100022103 has 8 divisors (see below), whose sum is σ = 1018837370880. Its totient is φ = 1005363130200.

The previous prime is 1012100022061. The next prime is 1012100022133. The reversal of 1012100022103 is 3012200012101.

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

It is a cyclic number.

It is not a de Polignac number, because 1012100022103 - 2²¹ = 1012097924951 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 (1012100022133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5128818 + ... + 5322496.

It is an arithmetic number, because the mean of its divisors is an integer number (127354671360).

Almost surely, 2^{1012100022103} is an apocalyptic number.

1012100022103 is a deficient number, since it is larger than the sum of its proper divisors (6737348777).

1012100022103 is a wasteful number, since it uses less digits than its factorization.

1012100022103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228437.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1012100022103 its reverse (3012200012101), we get a palindrome (4024300034204).

The spelling of 1012100022103 in words is "one trillion, twelve billion, one hundred million, twenty-two thousand, one hundred three".