10401121301 has 4 divisors (see below), whose sum is σ = 10402056204. Its totient is φ = 10400186400.

The previous prime is 10401121261. The next prime is 10401121321. The reversal of 10401121301 is 10312110401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7923670225 + 2477451076 = 89015^2 + 49774^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10401121301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401121321) 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, 450560 + ... + 473081.

It is an arithmetic number, because the mean of its divisors is an integer number (2600514051).

Almost surely, 2^10401121301 is an apocalyptic number.

It is an amenable number.

10401121301 is a deficient number, since it is larger than the sum of its proper divisors (934903).

10401121301 is an equidigital number, since it uses as much as digits as its factorization.

10401121301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934902.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10401121301 its reverse (10312110401), we get a palindrome (20713231702).

The spelling of 10401121301 in words is "ten billion, four hundred one million, one hundred twenty-one thousand, three hundred one".