101120914887 has 16 divisors (see below), whose sum is σ = 142765447392. Its totient is φ = 63445524480.

The previous prime is 101120914837. The next prime is 101120914897. The reversal of 101120914887 is 788419021101.

It is not a de Polignac number, because 101120914887 - 2⁷ = 101120914759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101120914837) 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, 1883013 + ... + 1935969.

It is an arithmetic number, because the mean of its divisors is an integer number (8922840462).

Almost surely, 2^101120914887 is an apocalyptic number.

101120914887 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

101120914887 is a deficient number, since it is larger than the sum of its proper divisors (41644532505).

101120914887 is a wasteful number, since it uses less digits than its factorization.

101120914887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90418.

The product of its (nonzero) digits is 32256, while the sum is 42.

Adding to 101120914887 its reverse (788419021101), we get a palindrome (889539935988).

The spelling of 101120914887 in words is "one hundred one billion, one hundred twenty million, nine hundred fourteen thousand, eight hundred eighty-seven".