420100311 has 8 divisors (see below), whose sum is σ = 593082864. Its totient is φ = 263592320.

The previous prime is 420100301. The next prime is 420100319. The reversal of 420100311 is 113001024.

It is a happy number.

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 420100311 - 2¹⁹ = 419576023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420100319) 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, 4118580 + ... + 4118681.

It is an arithmetic number, because the mean of its divisors is an integer number (74135358).

Almost surely, 2^420100311 is an apocalyptic number.

420100311 is a deficient number, since it is larger than the sum of its proper divisors (172982553).

420100311 is a wasteful number, since it uses less digits than its factorization.

420100311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8237281.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 420100311 is about 20496.3487236142. The cubic root of 420100311 is about 748.9468543155.

Adding to 420100311 its reverse (113001024), we get a palindrome (533101335).

The spelling of 420100311 in words is "four hundred twenty million, one hundred thousand, three hundred eleven".