101400311 has 4 divisors (see below), whose sum is σ = 102081000. Its totient is φ = 100719624.

The previous prime is 101400259. The next prime is 101400319. The reversal of 101400311 is 113004101.

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

It is a cyclic number.

It is not a de Polignac number, because 101400311 - 2¹⁴ = 101383927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101400292 and 101400301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101400319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340121 + ... + 340418.

It is an arithmetic number, because the mean of its divisors is an integer number (25520250).

Almost surely, 2^101400311 is an apocalyptic number.

101400311 is a deficient number, since it is larger than the sum of its proper divisors (680689).

101400311 is an equidigital number, since it uses as much as digits as its factorization.

101400311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680688.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 101400311 is about 10069.7721424072. The cubic root of 101400311 is about 466.3154044337.

Adding to 101400311 its reverse (113004101), we get a palindrome (214404412).

The spelling of 101400311 in words is "one hundred one million, four hundred thousand, three hundred eleven".