1301042101 has 4 divisors (see below), whose sum is σ = 1306773792. Its totient is φ = 1295310412.

The previous prime is 1301042059. The next prime is 1301042107. The reversal of 1301042101 is 1012401031.

It is the 14726-th star number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1012401031 = 1303 ⋅776977.

It is a cyclic number.

It is not a de Polignac number, because 1301042101 - 2⁹ = 1301041589 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 (1301042107) 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, 2865505 + ... + 2865958.

It is an arithmetic number, because the mean of its divisors is an integer number (326693448).

Almost surely, 2^1301042101 is an apocalyptic number.

It is an amenable number.

1301042101 is a deficient number, since it is larger than the sum of its proper divisors (5731691).

1301042101 is an equidigital number, since it uses as much as digits as its factorization.

1301042101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5731690.

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

The square root of 1301042101 is about 36069.9612004227. The cubic root of 1301042101 is about 1091.6844312268.

Adding to 1301042101 its reverse (1012401031), we get a palindrome (2313443132).

The spelling of 1301042101 in words is "one billion, three hundred one million, forty-two thousand, one hundred one".