1012202101201 has 4 divisors (see below), whose sum is σ = 1012214169072. Its totient is φ = 1012190033332.

The previous prime is 1012202101177. The next prime is 1012202101243. The reversal of 1012202101201 is 1021012022101.

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 1012202101201 - 2⁷ = 1012202101073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012202107201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5907235 + ... + 6076168.

It is an arithmetic number, because the mean of its divisors is an integer number (253053542268).

Almost surely, 2^{1012202101201} is an apocalyptic number.

It is an amenable number.

1012202101201 is a deficient number, since it is larger than the sum of its proper divisors (12067871).

1012202101201 is an equidigital number, since it uses as much as digits as its factorization.

1012202101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12067870.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1012202101201 its reverse (1021012022101), we get a palindrome (2033214123302).

The spelling of 1012202101201 in words is "one trillion, twelve billion, two hundred two million, one hundred one thousand, two hundred one".