101243401 has 8 divisors (see below), whose sum is σ = 120737664. Its totient is φ = 83006880.

The previous prime is 101243399. The next prime is 101243413. The reversal of 101243401 is 104342101.

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 101243401 - 2¹ = 101243399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101243101) 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, 314260 + ... + 314581.

It is an arithmetic number, because the mean of its divisors is an integer number (15092208).

Almost surely, 2^101243401 is an apocalyptic number.

It is an amenable number.

101243401 is a deficient number, since it is larger than the sum of its proper divisors (19494263).

101243401 is an equidigital number, since it uses as much as digits as its factorization.

101243401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628871.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 101243401 is about 10061.9779864597. The cubic root of 101243401 is about 466.0747499312.

Adding to 101243401 its reverse (104342101), we get a palindrome (205585502).

The spelling of 101243401 in words is "one hundred one million, two hundred forty-three thousand, four hundred one".