101930160705 has 32 divisors (see below), whose sum is σ = 163647350784. Its totient is φ = 54176692416.

The previous prime is 101930160697. The next prime is 101930160707. The reversal of 101930160705 is 507061039101.

It is a happy number.

It is not a de Polignac number, because 101930160705 - 2³ = 101930160697 is a prime.

It is a super-2 number, since 2×101930160705² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101930160707) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5734642 + ... + 5752388.

It is an arithmetic number, because the mean of its divisors is an integer number (5113979712).

Almost surely, 2^101930160705 is an apocalyptic number.

101930160705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101930160705 is a deficient number, since it is larger than the sum of its proper divisors (61717190079).

101930160705 is a wasteful number, since it uses less digits than its factorization.

101930160705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19045.

The product of its (nonzero) digits is 5670, while the sum is 33.

Adding to 101930160705 its reverse (507061039101), we get a palindrome (608991199806).

The spelling of 101930160705 in words is "one hundred one billion, nine hundred thirty million, one hundred sixty thousand, seven hundred five".