12101210103129 has 32 divisors (see below), whose sum is σ = 18946876389120. Its totient is φ = 6725044714752.

The previous prime is 12101210103121. The next prime is 12101210103139. The reversal of 12101210103129 is 92130101210121.

It is not a de Polignac number, because 12101210103129 - 2³ = 12101210103121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12101210103099 and 12101210103108.

It is not an unprimeable number, because it can be changed into a prime (12101210103121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1799314 + ... + 5238315.

It is an arithmetic number, because the mean of its divisors is an integer number (592089887160).

Almost surely, 2^{12101210103129} is an apocalyptic number.

It is an amenable number.

12101210103129 is a deficient number, since it is larger than the sum of its proper divisors (6845666285991).

12101210103129 is a wasteful number, since it uses less digits than its factorization.

12101210103129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7039889.

The product of its (nonzero) digits is 216, while the sum is 24.

The spelling of 12101210103129 in words is "twelve trillion, one hundred one billion, two hundred ten million, one hundred three thousand, one hundred twenty-nine".