120101023839188 has 48 divisors (see below), whose sum is σ = 254127734340480. Its totient is φ = 48515294653056.

The previous prime is 120101023839187. The next prime is 120101023839259. The reversal of 120101023839188 is 881938320101021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120101023839187) 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, 572874395 + ... + 573084002.

It is an arithmetic number, because the mean of its divisors is an integer number (5294327798760).

Almost surely, 2^{120101023839188} is an apocalyptic number.

It is an amenable number.

120101023839188 is an abundant number, since it is smaller than the sum of its proper divisors (134026710501292).

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

120101023839188 is a wasteful number, since it uses less digits than its factorization.

120101023839188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145958624 (or 1145958622 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 47.

The spelling of 120101023839188 in words is "one hundred twenty trillion, one hundred one billion, twenty-three million, eight hundred thirty-nine thousand, one hundred eighty-eight".