120101101100988 has 72 divisors (see below), whose sum is σ = 326839849039872. Its totient is φ = 34225005993696.

The previous prime is 120101101100987. The next prime is 120101101101019. The reversal of 120101101100988 is 889001101101021.

It is a happy number.

It is a super-2 number, since 2×120101101100988² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120101101100987) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 266424370 + ... + 266874777.

It is an arithmetic number, because the mean of its divisors is an integer number (4539442347776).

Almost surely, 2^{120101101100988} is an apocalyptic number.

It is an amenable number.

120101101100988 is an abundant number, since it is smaller than the sum of its proper divisors (206738747938884).

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

120101101100988 is a wasteful number, since it uses less digits than its factorization.

120101101100988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533299551 (or 533299542 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 33.

Adding to 120101101100988 its sum of digits (33), we get a palindrome (120101101101021).

The spelling of 120101101100988 in words is "one hundred twenty trillion, one hundred one billion, one hundred one million, one hundred thousand, nine hundred eighty-eight".