1301100103 has 4 divisors (see below), whose sum is σ = 1302153160. Its totient is φ = 1300047048.

The previous prime is 1301100089. The next prime is 1301100113. The reversal of 1301100103 is 3010011031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3010011031 = 15959 ⋅188609.

It is a cyclic number.

It is not a de Polignac number, because 1301100103 - 2¹⁷ = 1300969031 is a prime.

It is a super-2 number, since 2×1301100103² = 3385722956053221218, which contains 22 as substring.

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 1301100103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301100113) 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, 524673 + ... + 527146.

It is an arithmetic number, because the mean of its divisors is an integer number (325538290).

Almost surely, 2^1301100103 is an apocalyptic number.

1301100103 is a deficient number, since it is larger than the sum of its proper divisors (1053057).

1301100103 is a wasteful number, since it uses less digits than its factorization.

1301100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053056.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1301100103 is about 36070.7652122879. The cubic root of 1301100103 is about 1091.7006538480.

Adding to 1301100103 its reverse (3010011031), we get a palindrome (4311111134).

The spelling of 1301100103 in words is "one billion, three hundred one million, one hundred thousand, one hundred three".