401301213 has 8 divisors (see below), whose sum is σ = 545164128. Its totient is φ = 262486224.

The previous prime is 401301209. The next prime is 401301227. The reversal of 401301213 is 312103104.

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

It is not a de Polignac number, because 401301213 - 2² = 401301209 is a prime.

It is a super-2 number, since 2×401301213² = 322085327110542738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401301192 and 401301201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401301013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1261795 + ... + 1262112.

It is an arithmetic number, because the mean of its divisors is an integer number (68145516).

Almost surely, 2^401301213 is an apocalyptic number.

It is an amenable number.

401301213 is a deficient number, since it is larger than the sum of its proper divisors (143862915).

401301213 is a wasteful number, since it uses less digits than its factorization.

401301213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523963.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 401301213 is about 20032.5039123920. The cubic root of 401301213 is about 737.6043865649.

Adding to 401301213 its reverse (312103104), we get a palindrome (713404317).

The spelling of 401301213 in words is "four hundred one million, three hundred one thousand, two hundred thirteen".