101124440312 has 24 divisors (see below), whose sum is σ = 220564787760. Its totient is φ = 43339045680.

The previous prime is 101124440281. The next prime is 101124440317. The reversal of 101124440312 is 213044421101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101124440317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128984864 + ... + 128985647.

It is an arithmetic number, because the mean of its divisors is an integer number (9190199490).

Almost surely, 2^101124440312 is an apocalyptic number.

It is an amenable number.

101124440312 is an abundant number, since it is smaller than the sum of its proper divisors (119440347448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101124440312 is a wasteful number, since it uses less digits than its factorization.

101124440312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257970531 (or 257970520 counting only the distinct ones).

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

Adding to 101124440312 its reverse (213044421101), we get a palindrome (314168861413).

The spelling of 101124440312 in words is "one hundred one billion, one hundred twenty-four million, four hundred forty thousand, three hundred twelve".