1301541401 has 4 divisors (see below), whose sum is σ = 1370043600. Its totient is φ = 1233039204.

The previous prime is 1301541383. The next prime is 1301541419. The reversal of 1301541401 is 1041451031.

It is a happy 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: 1041451031 = 4159 ⋅250409.

It is an interprime number because it is at equal distance from previous prime (1301541383) and next prime (1301541419).

It is a cyclic number.

It is not a de Polignac number, because 1301541401 - 2¹⁰ = 1301540377 is a prime.

It is a super-4 number, since 4×1301541401⁴ (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301541421) 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, 34251071 + ... + 34251108.

It is an arithmetic number, because the mean of its divisors is an integer number (342510900).

Almost surely, 2^1301541401 is an apocalyptic number.

It is an amenable number.

1301541401 is a deficient number, since it is larger than the sum of its proper divisors (68502199).

1301541401 is an equidigital number, since it uses as much as digits as its factorization.

1301541401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68502198.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1301541401 is about 36076.8818081607. The cubic root of 1301541401 is about 1091.8240650180.

Adding to 1301541401 its reverse (1041451031), we get a palindrome (2342992432).

The spelling of 1301541401 in words is "one billion, three hundred one million, five hundred forty-one thousand, four hundred one".