101163123648 has 42 divisors (see below), whose sum is σ = 289965830024. Its totient is φ = 33721041024.

The previous prime is 101163123637. The next prime is 101163123667. The reversal of 101163123648 is 846321361101.

101163123648 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 6 + 3 + 1 + 2 + 3 + 648 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87814636 + ... + 87815787.

Almost surely, 2^101163123648 is an apocalyptic number.

101163123648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

101163123648 is an abundant number, since it is smaller than the sum of its proper divisors (188802706376).

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

101163123648 is a wasteful number, since it uses less digits than its factorization.

101163123648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175630441 (or 175630428 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

Adding to 101163123648 its reverse (846321361101), we get a palindrome (947484484749).

The spelling of 101163123648 in words is "one hundred one billion, one hundred sixty-three million, one hundred twenty-three thousand, six hundred forty-eight".