101221430344 has 32 divisors (see below), whose sum is σ = 190255201920. Its totient is φ = 50486806656.

The previous prime is 101221430341. The next prime is 101221430347. The reversal of 101221430344 is 443034122101.

It is an interprime number because it is at equal distance from previous prime (101221430341) and next prime (101221430347).

It is not an unprimeable number, because it can be changed into a prime (101221430341) 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, 11612932 + ... + 11621644.

It is an arithmetic number, because the mean of its divisors is an integer number (5945475060).

Almost surely, 2^101221430344 is an apocalyptic number.

It is an amenable number.

101221430344 is a deficient number, since it is larger than the sum of its proper divisors (89033771576).

101221430344 is a wasteful number, since it uses less digits than its factorization.

101221430344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12109 (or 12105 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 101221430344 its reverse (443034122101), we get a palindrome (544255552445).

The spelling of 101221430344 in words is "one hundred one billion, two hundred twenty-one million, four hundred thirty thousand, three hundred forty-four".