1612120201201 has 8 divisors (see below), whose sum is σ = 1638614700800. Its totient is φ = 1585838509200.

The previous prime is 1612120201199. The next prime is 1612120201231. The reversal of 1612120201201 is 1021020212161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1612120201201 - 2¹ = 1612120201199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1612120201231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53186625 + ... + 53216926.

It is an arithmetic number, because the mean of its divisors is an integer number (204826837600).

Almost surely, 2^{1612120201201} is an apocalyptic number.

It is an amenable number.

1612120201201 is a deficient number, since it is larger than the sum of its proper divisors (26494499599).

1612120201201 is a wasteful number, since it uses less digits than its factorization.

1612120201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106403799.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1612120201201 its reverse (1021020212161), we get a palindrome (2633140413362).

The spelling of 1612120201201 in words is "one trillion, six hundred twelve billion, one hundred twenty million, two hundred one thousand, two hundred one".