12101251010 has 16 divisors (see below), whose sum is σ = 21784291200. Its totient is φ = 4840047216.

The previous prime is 12101250989. The next prime is 12101251013. The reversal of 12101251010 is 1015210121.

12101251010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12101251013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68711 + ... + 170069.

It is an arithmetic number, because the mean of its divisors is an integer number (1361518200).

Almost surely, 2^12101251010 is an apocalyptic number.

12101251010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101251010 is a deficient number, since it is larger than the sum of its proper divisors (9683040190).

12101251010 is a wasteful number, since it uses less digits than its factorization.

12101251010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113305.

The product of its (nonzero) digits is 20, while the sum is 14.

Adding to 12101251010 its reverse (1015210121), we get a palindrome (13116461131).

The spelling of 12101251010 in words is "twelve billion, one hundred one million, two hundred fifty-one thousand, ten".