2401301312021 has 8 divisors (see below), whose sum is σ = 2404929637080. Its totient is φ = 2397673228288.

The previous prime is 2401301311961. The next prime is 2401301312027. The reversal of 2401301312021 is 1202131031042.

It can be written as a sum of positive squares in 4 ways, for example, as 1377369820996 + 1023931491025 = 1173614^2 + 1011895^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2401301312021 - 2⁶ = 2401301311957 is a prime.

It is a super-2 number, since 2×2401301312021² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2401301311984 and 2401301312002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401301312027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35691005 + ... + 35758221.

It is an arithmetic number, because the mean of its divisors is an integer number (300616204635).

Almost surely, 2^{2401301312021} is an apocalyptic number.

It is an amenable number.

2401301312021 is a deficient number, since it is larger than the sum of its proper divisors (3628325059).

2401301312021 is an equidigital number, since it uses as much as digits as its factorization.

2401301312021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120663.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2401301312021 its reverse (1202131031042), we get a palindrome (3603432343063).

The spelling of 2401301312021 in words is "two trillion, four hundred one billion, three hundred one million, three hundred twelve thousand, twenty-one".