101203377872212 has 384 divisors, whose sum is σ = 243485703143424. Its totient is φ = 35595141120000.

The previous prime is 101203377872197. The next prime is 101203377872221. The reversal of 101203377872212 is 212278773302101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8711656228 + ... + 8711667844.

It is an arithmetic number, because the mean of its divisors is an integer number (634077351936).

Almost surely, 2^{101203377872212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101203377872212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121742851571712).

101203377872212 is an abundant number, since it is smaller than the sum of its proper divisors (142282325271212).

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

101203377872212 is a wasteful number, since it uses less digits than its factorization.

101203377872212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12159 (or 12157 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 46.

The spelling of 101203377872212 in words is "one hundred one trillion, two hundred three billion, three hundred seventy-seven million, eight hundred seventy-two thousand, two hundred twelve".