1201113020234 has 4 divisors (see below), whose sum is σ = 1801669530354. Its totient is φ = 600556510116.

The previous prime is 1201113020213. The next prime is 1201113020281. The reversal of 1201113020234 is 4320203111021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1201112978209 + 42025 = 1095953^2 + 205^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 300278255057 + ... + 300278255060.

Almost surely, 2^{1201113020234} is an apocalyptic number.

1201113020234 is a deficient number, since it is larger than the sum of its proper divisors (600556510120).

1201113020234 is an equidigital number, since it uses as much as digits as its factorization.

1201113020234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600556510119.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1201113020234 its reverse (4320203111021), we get a palindrome (5521316131255).

The spelling of 1201113020234 in words is "one trillion, two hundred one billion, one hundred thirteen million, twenty thousand, two hundred thirty-four".