12101231132110 has 16 divisors (see below), whose sum is σ = 22928648461200. Its totient is φ = 4585729692096.

The previous prime is 12101231132093. The next prime is 12101231132143. The reversal of 12101231132110 is 1123113210121.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31845344895 + ... + 31845345274.

It is an arithmetic number, because the mean of its divisors is an integer number (1433040528825).

Almost surely, 2^{12101231132110} is an apocalyptic number.

12101231132110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101231132110 is a deficient number, since it is larger than the sum of its proper divisors (10827417329090).

12101231132110 is a wasteful number, since it uses less digits than its factorization.

12101231132110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63690690195.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 12101231132110 its reverse (1123113210121), we get a palindrome (13224344342231).

The spelling of 12101231132110 in words is "twelve trillion, one hundred one billion, two hundred thirty-one million, one hundred thirty-two thousand, one hundred ten".