1030121202007 has 2 divisors, whose sum is σ = 1030121202008. Its totient is φ = 1030121202006.

The previous prime is 1030121201999. The next prime is 1030121202017. The reversal of 1030121202007 is 7002021210301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1030121202007 - 2³ = 1030121201999 is a prime.

It is a super-2 number, since 2×1030121202007² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030121202017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515060601003 + 515060601004.

It is an arithmetic number, because the mean of its divisors is an integer number (515060601004).

Almost surely, 2^{1030121202007} is an apocalyptic number.

1030121202007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030121202007 is an equidigital number, since it uses as much as digits as its factorization.

1030121202007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 1030121202007 its reverse (7002021210301), we get a palindrome (8032142412308).

The spelling of 1030121202007 in words is "one trillion, thirty billion, one hundred twenty-one million, two hundred two thousand, seven".