101302161 has 8 divisors (see below), whose sum is σ = 136972224. Its totient is φ = 66583440.

The previous prime is 101302121. The next prime is 101302177. The reversal of 101302161 is 161203101.

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

It is not a de Polignac number, because 101302161 - 2²¹ = 99205009 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101302161.

It is not an unprimeable number, because it can be changed into a prime (101302111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237586 + ... + 238011.

It is an arithmetic number, because the mean of its divisors is an integer number (17121528).

Almost surely, 2^101302161 is an apocalyptic number.

It is an amenable number.

101302161 is a deficient number, since it is larger than the sum of its proper divisors (35670063).

101302161 is an equidigital number, since it uses as much as digits as its factorization.

101302161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475671.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 101302161 is about 10064.8974659457. The cubic root of 101302161 is about 466.1648998587.

Adding to 101302161 its reverse (161203101), we get a palindrome (262505262).

The spelling of 101302161 in words is "one hundred one million, three hundred two thousand, one hundred sixty-one".