1121002311032 has 64 divisors (see below), whose sum is σ = 2192701674240. Its totient is φ = 536668876800.

The previous prime is 1121002311031. The next prime is 1121002311067. The reversal of 1121002311032 is 2301132001211.

It is a self number, because there is not a number n which added to its sum of digits gives 1121002311032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121002311031) 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, 138101438 + ... + 138109554.

It is an arithmetic number, because the mean of its divisors is an integer number (34260963660).

Almost surely, 2^{1121002311032} is an apocalyptic number.

It is an amenable number.

1121002311032 is a deficient number, since it is larger than the sum of its proper divisors (1071699363208).

1121002311032 is a wasteful number, since it uses less digits than its factorization.

1121002311032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13992 (or 13988 counting only the distinct ones).

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

Adding to 1121002311032 its reverse (2301132001211), we get a palindrome (3422134312243).

The spelling of 1121002311032 in words is "one trillion, one hundred twenty-one billion, two million, three hundred eleven thousand, thirty-two".