101548243212 has 48 divisors (see below), whose sum is σ = 256093817952. Its totient is φ = 31132800000.

The previous prime is 101548243189. The next prime is 101548243213. The reversal of 101548243212 is 212342845101.

It is not an unprimeable number, because it can be changed into a prime (101548243213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1131789 + ... + 1218212.

It is an arithmetic number, because the mean of its divisors is an integer number (5335287874).

Almost surely, 2^101548243212 is an apocalyptic number.

101548243212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101548243212 is an abundant number, since it is smaller than the sum of its proper divisors (154545574740).

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

101548243212 is a wasteful number, since it uses less digits than its factorization.

101548243212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350298 (or 2350296 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The spelling of 101548243212 in words is "one hundred one billion, five hundred forty-eight million, two hundred forty-three thousand, two hundred twelve".