1202213012401 has 4 divisors (see below), whose sum is σ = 1202451032304. Its totient is φ = 1201974992500.

The previous prime is 1202213012389. The next prime is 1202213012447. The reversal of 1202213012401 is 1042103122021.

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 1202213012401 - 2¹⁵ = 1202212979633 is a prime.

It is a super-2 number, since 2×1202213012401² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202213012491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119002375 + ... + 119012476.

It is an arithmetic number, because the mean of its divisors is an integer number (300612758076).

Almost surely, 2^{1202213012401} is an apocalyptic number.

It is an amenable number.

1202213012401 is a deficient number, since it is larger than the sum of its proper divisors (238019903).

1202213012401 is an equidigital number, since it uses as much as digits as its factorization.

1202213012401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238019902.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1202213012401 its reverse (1042103122021), we get a palindrome (2244316134422).

The spelling of 1202213012401 in words is "one trillion, two hundred two billion, two hundred thirteen million, twelve thousand, four hundred one".