101255545010100 has 144 divisors (see below), whose sum is σ = 315820272320000. Its totient is φ = 24899290099200.

The previous prime is 101255545010099. The next prime is 101255545010167. The reversal of 101255545010100 is 1010545552101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9234475 + ... + 16964274.

Almost surely, 2^{101255545010100} is an apocalyptic number.

101255545010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101255545010100 is an abundant number, since it is smaller than the sum of its proper divisors (214564727309900).

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

101255545010100 is a wasteful number, since it uses less digits than its factorization.

101255545010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26199770 (or 26199763 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 30.

The spelling of 101255545010100 in words is "one hundred one trillion, two hundred fifty-five billion, five hundred forty-five million, ten thousand, one hundred".