363021113401 has 4 divisors (see below), whose sum is σ = 363633291252. Its totient is φ = 362408935552.

The previous prime is 363021113359. The next prime is 363021113417. The reversal of 363021113401 is 104311120363.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104311120363 = 2179 ⋅47871097.

It can be written as a sum of positive squares in 2 ways, for example, as 184125951801 + 178895161600 = 429099^2 + 422960^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-363021113401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (363021113461) 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 3 ways as a sum of consecutive naturals, for example, 306088036 + ... + 306089221.

It is an arithmetic number, because the mean of its divisors is an integer number (90908322813).

Almost surely, 2^363021113401 is an apocalyptic number.

It is an amenable number.

363021113401 is a deficient number, since it is larger than the sum of its proper divisors (612177851).

363021113401 is an equidigital number, since it uses as much as digits as its factorization.

363021113401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612177850.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 363021113401 its reverse (104311120363), we get a palindrome (467332233764).

The spelling of 363021113401 in words is "three hundred sixty-three billion, twenty-one million, one hundred thirteen thousand, four hundred one".