1212120200095 has 32 divisors (see below), whose sum is σ = 1825907143680. Its totient is φ = 753186677760.

The previous prime is 1212120200047. The next prime is 1212120200107. The reversal of 1212120200095 is 5900020212121.

It is not a de Polignac number, because 1212120200095 - 2¹⁷ = 1212120069023 is a prime.

It is a congruent number.

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, 39609426 + ... + 39640015.

It is an arithmetic number, because the mean of its divisors is an integer number (57059598240).

Almost surely, 2^{1212120200095} is an apocalyptic number.

1212120200095 is a deficient number, since it is larger than the sum of its proper divisors (613786943585).

1212120200095 is a wasteful number, since it uses less digits than its factorization.

1212120200095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79249495.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 1212120200095 in words is "one trillion, two hundred twelve billion, one hundred twenty million, two hundred thousand, ninety-five".