151205102 has 4 divisors (see below), whose sum is σ = 226807656. Its totient is φ = 75602550.

The previous prime is 151205081. The next prime is 151205107. The reversal of 151205102 is 201502151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201502151 = 877 ⋅229763.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151205107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37801274 + ... + 37801277.

It is an arithmetic number, because the mean of its divisors is an integer number (56701914).

Almost surely, 2^151205102 is an apocalyptic number.

151205102 is a deficient number, since it is larger than the sum of its proper divisors (75602554).

151205102 is an equidigital number, since it uses as much as digits as its factorization.

151205102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75602553.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 151205102 is about 12296.5483774920. The cubic root of 151205102 is about 532.7483931557.

Adding to 151205102 its reverse (201502151), we get a palindrome (352707253).

The spelling of 151205102 in words is "one hundred fifty-one million, two hundred five thousand, one hundred two".