102156301 has 8 divisors (see below), whose sum is σ = 110436480. Its totient is φ = 93936432.

The previous prime is 102156269. The next prime is 102156343. The reversal of 102156301 is 103651201.

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

It is a cyclic number.

It is not a de Polignac number, because 102156301 - 2⁵ = 102156269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102156101) 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 7 ways as a sum of consecutive naturals, for example, 11521 + ... + 18358.

It is an arithmetic number, because the mean of its divisors is an integer number (13804560).

Almost surely, 2^102156301 is an apocalyptic number.

It is an amenable number.

102156301 is a deficient number, since it is larger than the sum of its proper divisors (8280179).

102156301 is a wasteful number, since it uses less digits than its factorization.

102156301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30155.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 102156301 is about 10107.2400288110. The cubic root of 102156301 is about 467.4714077855.

The spelling of 102156301 in words is "one hundred two million, one hundred fifty-six thousand, three hundred one".