1121001111301 has 4 divisors (see below), whose sum is σ = 1157162437504. Its totient is φ = 1084839785100.

The previous prime is 1121001111233. The next prime is 1121001111313. The reversal of 1121001111301 is 1031111001211.

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 1121001111301 - 2¹¹ = 1121001109253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121001111371) 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, 18080663055 + ... + 18080663116.

It is an arithmetic number, because the mean of its divisors is an integer number (289290609376).

Almost surely, 2^{1121001111301} is an apocalyptic number.

It is an amenable number.

1121001111301 is a deficient number, since it is larger than the sum of its proper divisors (36161326203).

1121001111301 is an equidigital number, since it uses as much as digits as its factorization.

1121001111301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36161326202.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 1121001111301 its reverse (1031111001211), we get a palindrome (2152112112512).

The spelling of 1121001111301 in words is "one trillion, one hundred twenty-one billion, one million, one hundred eleven thousand, three hundred one".