1201323032242 has 8 divisors (see below), whose sum is σ = 1845935391132. Its totient is φ = 586011235200.

The previous prime is 1201323032233. The next prime is 1201323032251. The reversal of 1201323032242 is 2422303231021.

It is an interprime number because it is at equal distance from previous prime (1201323032233) and next prime (1201323032251).

It can be written as a sum of positive squares in 2 ways, for example, as 1189934087281 + 11388944961 = 1090841^2 + 106719^2 .

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

It is a super-2 number, since 2×1201323032242² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7325140359 + ... + 7325140522.

Almost surely, 2^{1201323032242} is an apocalyptic number.

1201323032242 is a deficient number, since it is larger than the sum of its proper divisors (644612358890).

1201323032242 is a wasteful number, since it uses less digits than its factorization.

1201323032242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14650280924.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1201323032242 its reverse (2422303231021), we get a palindrome (3623626263263).

The spelling of 1201323032242 in words is "one trillion, two hundred one billion, three hundred twenty-three million, thirty-two thousand, two hundred forty-two".