101163390 has 32 divisors (see below), whose sum is σ = 243232416. Its totient is φ = 26928000.

The previous prime is 101163389. The next prime is 101163409. The reversal of 101163390 is 93361101.

It is a self number, because there is not a number n which added to its sum of digits gives 101163390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15640 + ... + 21140.

It is an arithmetic number, because the mean of its divisors is an integer number (7601013).

Almost surely, 2^101163390 is an apocalyptic number.

101163390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101163390 is an abundant number, since it is smaller than the sum of its proper divisors (142069026).

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

101163390 is a wasteful number, since it uses less digits than its factorization.

101163390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6124.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 101163390 is about 10058.0012925034. The cubic root of 101163390 is about 465.9519404961.

The spelling of 101163390 in words is "one hundred one million, one hundred sixty-three thousand, three hundred ninety".