1121211033002 has 4 divisors (see below), whose sum is σ = 1681816549506. Its totient is φ = 560605516500.

The previous prime is 1121211032983. The next prime is 1121211033011. The reversal of 1121211033002 is 2003301121211.

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., 1114669296841 + 6541736161 = 1055779^2 + 80881^2 .

It is a super-2 number, since 2×1121211033002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 280302758249 + ... + 280302758252.

Almost surely, 2^{1121211033002} is an apocalyptic number.

1121211033002 is a deficient number, since it is larger than the sum of its proper divisors (560605516504).

1121211033002 is an equidigital number, since it uses as much as digits as its factorization.

1121211033002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560605516503.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1121211033002 its reverse (2003301121211), we get a palindrome (3124512154213).

The spelling of 1121211033002 in words is "one trillion, one hundred twenty-one billion, two hundred eleven million, thirty-three thousand, two".