101163402 has 24 divisors (see below), whose sum is σ = 225112836. Its totient is φ = 32809536.

The previous prime is 101163389. The next prime is 101163409. The reversal of 101163402 is 204361101.

It is a happy number.

101163402 is a `hidden beast` number, since 101 + 163 + 402 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 72743841 + 28419561 = 8529^2 + 5331^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (101163409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75283 + ... + 76614.

Almost surely, 2^101163402 is an apocalyptic number.

101163402 is an abundant number, since it is smaller than the sum of its proper divisors (123949434).

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

101163402 is a wasteful number, since it uses less digits than its factorization.

101163402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151942 (or 151939 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 101163402 is about 10058.0018890434. The cubic root of 101163402 is about 465.9519589199.

The spelling of 101163402 in words is "one hundred one million, one hundred sixty-three thousand, four hundred two".