1121210301133 has 16 divisors (see below), whose sum is σ = 1266204607920. Its totient is φ = 985586241024.

The previous prime is 1121210301131. The next prime is 1121210301247. The reversal of 1121210301133 is 3311030121211.

It can be written as a sum of positive squares in 8 ways, for example, as 7218711369 + 1113991589764 = 84963^2 + 1055458^2 .

It is a cyclic number.

It is not a de Polignac number, because 1121210301133 - 2¹ = 1121210301131 is a prime.

It is a super-2 number, since 2×1121210301133² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1121210301133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121210301131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20342566 + ... + 20397607.

It is an arithmetic number, because the mean of its divisors is an integer number (79137787995).

Almost surely, 2^{1121210301133} is an apocalyptic number.

1121210301133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1121210301133 is a deficient number, since it is larger than the sum of its proper divisors (144994306787).

1121210301133 is a wasteful number, since it uses less digits than its factorization.

1121210301133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40740288.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1121210301133 its reverse (3311030121211), we get a palindrome (4432240422344).

The spelling of 1121210301133 in words is "one trillion, one hundred twenty-one billion, two hundred ten million, three hundred one thousand, one hundred thirty-three".