101021112048 has 20 divisors (see below), whose sum is σ = 260971206248. Its totient is φ = 33673704000.

The previous prime is 101021112047. The next prime is 101021112121. The reversal of 101021112048 is 840211120101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101021112047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052303203 + ... + 1052303298.

Almost surely, 2^101021112048 is an apocalyptic number.

It is an amenable number.

101021112048 is an abundant number, since it is smaller than the sum of its proper divisors (159950094200).

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

101021112048 is a wasteful number, since it uses less digits than its factorization.

101021112048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104606512 (or 2104606506 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 101021112048 its reverse (840211120101), we get a palindrome (941232232149).

The spelling of 101021112048 in words is "one hundred one billion, twenty-one million, one hundred twelve thousand, forty-eight".