1121002132993 has 2 divisors, whose sum is σ = 1121002132994. Its totient is φ = 1121002132992.

The previous prime is 1121002132969. The next prime is 1121002133029. The reversal of 1121002132993 is 3992312001211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 989720553409 + 131281579584 = 994847^2 + 362328^2 .

It is an emirp because it is prime and its reverse (3992312001211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121002132993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121002139993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560501066496 + 560501066497.

It is an arithmetic number, because the mean of its divisors is an integer number (560501066497).

Almost surely, 2^{1121002132993} is an apocalyptic number.

It is an amenable number.

1121002132993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121002132993 is an equidigital number, since it uses as much as digits as its factorization.

1121002132993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 1121002132993 in words is "one trillion, one hundred twenty-one billion, two million, one hundred thirty-two thousand, nine hundred ninety-three".