101011322148 has 96 divisors (see below), whose sum is σ = 258623245440. Its totient is φ = 30430986240.

The previous prime is 101011322147. The next prime is 101011322171. The reversal of 101011322148 is 841223110101.

It is not an unprimeable number, because it can be changed into a prime (101011322147) 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 31 ways as a sum of consecutive naturals, for example, 19300140 + ... + 19305372.

It is an arithmetic number, because the mean of its divisors is an integer number (2693992140).

Almost surely, 2^101011322148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101011322148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129311622720).

101011322148 is an abundant number, since it is smaller than the sum of its proper divisors (157611923292).

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

101011322148 is a wasteful number, since it uses less digits than its factorization.

101011322148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6077 (or 6075 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 101011322148 its reverse (841223110101), we get a palindrome (942234432249).

The spelling of 101011322148 in words is "one hundred one billion, eleven million, three hundred twenty-two thousand, one hundred forty-eight".