101244104421 has 8 divisors (see below), whose sum is σ = 136618550880. Its totient is φ = 66682863792.

The previous prime is 101244104411. The next prime is 101244104431. The reversal of 101244104421 is 124401442101.

It is an interprime number because it is at equal distance from previous prime (101244104411) and next prime (101244104431).

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

It is not a de Polignac number, because 101244104421 - 2³¹ = 99096620773 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101244104391 and 101244104400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101244104411) 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, 203301166 + ... + 203301663.

It is an arithmetic number, because the mean of its divisors is an integer number (17077318860).

Almost surely, 2^101244104421 is an apocalyptic number.

It is an amenable number.

101244104421 is a deficient number, since it is larger than the sum of its proper divisors (35374446459).

101244104421 is an equidigital number, since it uses as much as digits as its factorization.

101244104421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406602915.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 101244104421 its reverse (124401442101), we get a palindrome (225645546522).

The spelling of 101244104421 in words is "one hundred one billion, two hundred forty-four million, one hundred four thousand, four hundred twenty-one".