1012101103 has 16 divisors (see below), whose sum is σ = 1165522176. Its totient is φ = 870566400.

The previous prime is 1012101061. The next prime is 1012101109. The reversal of 1012101103 is 3011012101.

It is a cyclic number.

It is not a de Polignac number, because 1012101103 - 2⁹ = 1012100591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1012101103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012101109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351 + ... + 44992.

It is an arithmetic number, because the mean of its divisors is an integer number (72845136).

Almost surely, 2^1012101103 is an apocalyptic number.

1012101103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1012101103 is a deficient number, since it is larger than the sum of its proper divisors (153421073).

1012101103 is a wasteful number, since it uses less digits than its factorization.

1012101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45474.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1012101103 is about 31813.5364742746. The cubic root of 1012101103 is about 1004.0175387671.

Adding to 1012101103 its reverse (3011012101), we get a palindrome (4023113204).

The spelling of 1012101103 in words is "one billion, twelve million, one hundred one thousand, one hundred three".