1002123013037 has 2 divisors, whose sum is σ = 1002123013038. Its totient is φ = 1002123013036.

The previous prime is 1002123013019. The next prime is 1002123013057. The reversal of 1002123013037 is 7303103212001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 974852123716 + 27270889321 = 987346^2 + 165139^2 .

It is an emirp because it is prime and its reverse (7303103212001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1002123013037 - 2¹⁰ = 1002123012013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002123013057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501061506518 + 501061506519.

It is an arithmetic number, because the mean of its divisors is an integer number (501061506519).

Almost surely, 2^{1002123013037} is an apocalyptic number.

It is an amenable number.

1002123013037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002123013037 is an equidigital number, since it uses as much as digits as its factorization.

1002123013037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 1002123013037 its reverse (7303103212001), we get a palindrome (8305226225038).

The spelling of 1002123013037 in words is "one trillion, two billion, one hundred twenty-three million, thirteen thousand, thirty-seven".