101115351927 has 24 divisors (see below), whose sum is σ = 153428652000. Its totient is φ = 64046587968.

The previous prime is 101115351907. The next prime is 101115351929. The reversal of 101115351927 is 729153511101.

101115351927 is a `hidden beast` number, since 1 + 0 + 1 + 115 + 3 + 519 + 27 = 666.

It is not a de Polignac number, because 101115351927 - 2⁶ = 101115351863 is a prime.

It is a super-2 number, since 2×101115351927² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101115351891 and 101115351900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101115351929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1608352 + ... + 1670037.

It is an arithmetic number, because the mean of its divisors is an integer number (6392860500).

Almost surely, 2^101115351927 is an apocalyptic number.

101115351927 is a deficient number, since it is larger than the sum of its proper divisors (52313300073).

101115351927 is a wasteful number, since it uses less digits than its factorization.

101115351927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278567 (or 3278564 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 36.

The spelling of 101115351927 in words is "one hundred one billion, one hundred fifteen million, three hundred fifty-one thousand, nine hundred twenty-seven".