101329990 has 8 divisors (see below), whose sum is σ = 182394000. Its totient is φ = 40531992.

The previous prime is 101329957. The next prime is 101330017. The reversal of 101329990 is 99923101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5066490 + ... + 5066509.

It is an arithmetic number, because the mean of its divisors is an integer number (22799250).

Almost surely, 2^101329990 is an apocalyptic number.

101329990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101329990 is a deficient number, since it is larger than the sum of its proper divisors (81064010).

101329990 is a wasteful number, since it uses less digits than its factorization.

101329990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10133006.

The product of its (nonzero) digits is 4374, while the sum is 34.

The square root of 101329990 is about 10066.2798490803. The cubic root of 101329990 is about 466.2075831049.

The spelling of 101329990 in words is "one hundred one million, three hundred twenty-nine thousand, nine hundred ninety".