12101131210995 has 48 divisors (see below), whose sum is σ = 21138180729120. Its totient is φ = 6403989639168.

The previous prime is 12101131210897. The next prime is 12101131211009. The reversal of 12101131210995 is 59901213110121.

It is not a de Polignac number, because 12101131210995 - 2¹⁶ = 12101131145459 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1587544 + ... + 5169386.

It is an arithmetic number, because the mean of its divisors is an integer number (440378765190).

Almost surely, 2^{12101131210995} is an apocalyptic number.

12101131210995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12101131210995 is a deficient number, since it is larger than the sum of its proper divisors (9037049518125).

12101131210995 is a wasteful number, since it uses less digits than its factorization.

12101131210995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582436 (or 3582433 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 36.

The spelling of 12101131210995 in words is "twelve trillion, one hundred one billion, one hundred thirty-one million, two hundred ten thousand, nine hundred ninety-five".