102361151 has 4 divisors (see below), whose sum is σ = 107748600. Its totient is φ = 96973704.

The previous prime is 102361139. The next prime is 102361153. The reversal of 102361151 is 151163201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102361151 - 2⁶ = 102361087 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 (102361153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2693696 + ... + 2693733.

It is an arithmetic number, because the mean of its divisors is an integer number (26937150).

Almost surely, 2^102361151 is an apocalyptic number.

102361151 is a deficient number, since it is larger than the sum of its proper divisors (5387449).

102361151 is an equidigital number, since it uses as much as digits as its factorization.

102361151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5387448.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 102361151 is about 10117.3687784918. The cubic root of 102361151 is about 467.7836664820.

The spelling of 102361151 in words is "one hundred two million, three hundred sixty-one thousand, one hundred fifty-one".