101013244421 has 8 divisors (see below), whose sum is σ = 101986990080. Its totient is φ = 100040899392.

The previous prime is 101013244369. The next prime is 101013244427. The reversal of 101013244421 is 124442310101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101013244421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101013244427) 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, 204935 + ... + 493988.

It is an arithmetic number, because the mean of its divisors is an integer number (12748373760).

Almost surely, 2^101013244421 is an apocalyptic number.

It is an amenable number.

101013244421 is a deficient number, since it is larger than the sum of its proper divisors (973745659).

101013244421 is a wasteful number, since it uses less digits than its factorization.

101013244421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700315.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 101013244421 its reverse (124442310101), we get a palindrome (225455554522).

The spelling of 101013244421 in words is "one hundred one billion, thirteen million, two hundred forty-four thousand, four hundred twenty-one".