1202230858057 has 2 divisors, whose sum is σ = 1202230858058. Its totient is φ = 1202230858056.

The previous prime is 1202230858027. The next prime is 1202230858109. The reversal of 1202230858057 is 7508580322021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 789789467401 + 412441390656 = 888701^2 + 642216^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202230858057 - 2³⁵ = 1167871119689 is a prime.

It is a super-3 number, since 3×1202230858057³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1202230858027) 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, 601115429028 + 601115429029.

It is an arithmetic number, because the mean of its divisors is an integer number (601115429029).

Almost surely, 2^{1202230858057} is an apocalyptic number.

It is an amenable number.

1202230858057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202230858057 is an equidigital number, since it uses as much as digits as its factorization.

1202230858057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 1202230858057 in words is "one trillion, two hundred two billion, two hundred thirty million, eight hundred fifty-eight thousand, fifty-seven".