102101151 has 8 divisors (see below), whose sum is σ = 136848384. Its totient is φ = 67710680.

The previous prime is 102101149. The next prime is 102101159. The reversal of 102101151 is 151101201.

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 102101151 - 2¹ = 102101149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101159) 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, 88521 + ... + 89666.

It is an arithmetic number, because the mean of its divisors is an integer number (17106048).

Almost surely, 2^102101151 is an apocalyptic number.

102101151 is a deficient number, since it is larger than the sum of its proper divisors (34747233).

102101151 is a wasteful number, since it uses less digits than its factorization.

102101151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178381.

The product of its (nonzero) digits is 10, while the sum is 12.

The square root of 102101151 is about 10104.5114181736. The cubic root of 102101151 is about 467.3872697583.

Adding to 102101151 its reverse (151101201), we get a palindrome (253202352).

Subtracting 102101151 from its reverse (151101201), we obtain a triangular number (49000050 = T₉₈₉₉).

The spelling of 102101151 in words is "one hundred two million, one hundred one thousand, one hundred fifty-one".