1121210333 has 16 divisors (see below), whose sum is σ = 1220002560. Its totient is φ = 1026349056.

The previous prime is 1121210309. The next prime is 1121210347. The reversal of 1121210333 is 3330121211.

It is a cyclic number.

It is not a de Polignac number, because 1121210333 - 2¹⁶ = 1121144797 is a prime.

It is a super-2 number, since 2×1121210333² = 2514225221651941778, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121213333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125933 + ... + 134541.

It is an arithmetic number, because the mean of its divisors is an integer number (76250160).

Almost surely, 2^1121210333 is an apocalyptic number.

It is an amenable number.

1121210333 is a deficient number, since it is larger than the sum of its proper divisors (98792227).

1121210333 is a wasteful number, since it uses less digits than its factorization.

1121210333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8836.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1121210333 is about 33484.4789865394. The cubic root of 1121210333 is about 1038.8727718272.

Adding to 1121210333 its reverse (3330121211), we get a palindrome (4451331544).

The spelling of 1121210333 in words is "one billion, one hundred twenty-one million, two hundred ten thousand, three hundred thirty-three".