101210020048 has 10 divisors (see below), whose sum is σ = 196094413874. Its totient is φ = 50605010016.

The previous prime is 101210019991. The next prime is 101210020049. The reversal of 101210020048 is 840020012101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 101207969424 + 2050624 = 318132^2 + 1432^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210020049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3162813111 + ... + 3162813142.

Almost surely, 2^101210020048 is an apocalyptic number.

It is an amenable number.

101210020048 is a deficient number, since it is larger than the sum of its proper divisors (94884393826).

101210020048 is an equidigital number, since it uses as much as digits as its factorization.

101210020048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6325626261 (or 6325626255 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 101210020048 its reverse (840020012101), we get a palindrome (941230032149).

The spelling of 101210020048 in words is "one hundred one billion, two hundred ten million, twenty thousand, forty-eight".