12102150201154 has 64 divisors (see below), whose sum is σ = 19701986451840. Its totient is φ = 5542303979520.

The previous prime is 12102150201139. The next prime is 12102150201161. The reversal of 12102150201154 is 45110205120121.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1603567209 + ... + 1603574755.

It is an arithmetic number, because the mean of its divisors is an integer number (307843538310).

Almost surely, 2^{12102150201154} is an apocalyptic number.

12102150201154 is a deficient number, since it is larger than the sum of its proper divisors (7599836250686).

12102150201154 is a wasteful number, since it uses less digits than its factorization.

12102150201154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8755.

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 12102150201154 its reverse (45110205120121), we get a palindrome (57212355321275).

The spelling of 12102150201154 in words is "twelve trillion, one hundred two billion, one hundred fifty million, two hundred one thousand, one hundred fifty-four".