101401401 has 4 divisors (see below), whose sum is σ = 135201872. Its totient is φ = 67600932.

The previous prime is 101401397. The next prime is 101401409. The reversal of 101401401 is 104104101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 101401401 - 2² = 101401397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101401409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16900231 + ... + 16900236.

It is an arithmetic number, because the mean of its divisors is an integer number (33800468).

Almost surely, 2^101401401 is an apocalyptic number.

It is an amenable number.

101401401 is a deficient number, since it is larger than the sum of its proper divisors (33800471).

101401401 is an equidigital number, since it uses as much as digits as its factorization.

101401401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33800470.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 101401401 is about 10069.8262646383. The cubic root of 101401401 is about 466.3170753095.

Adding to 101401401 its reverse (104104101), we get a palindrome (205505502).

The spelling of 101401401 in words is "one hundred one million, four hundred one thousand, four hundred one".