10120000001201 has 4 divisors (see below), whose sum is σ = 10122003569904. Its totient is φ = 10117996432500.

The previous prime is 10120000001183. The next prime is 10120000001249. The reversal of 10120000001201 is 10210000002101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10120000001201 - 2¹⁴ = 10119999984817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120000001401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001776775 + ... + 1001786876.

It is an arithmetic number, because the mean of its divisors is an integer number (2530500892476).

Almost surely, 2^{10120000001201} is an apocalyptic number.

It is an amenable number.

10120000001201 is a deficient number, since it is larger than the sum of its proper divisors (2003568703).

10120000001201 is an equidigital number, since it uses as much as digits as its factorization.

10120000001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003568702.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10120000001201 its reverse (10210000002101), we get a palindrome (20330000003302).

The spelling of 10120000001201 in words is "ten trillion, one hundred twenty billion, one thousand, two hundred one".