1202201069957 has 2 divisors, whose sum is σ = 1202201069958. Its totient is φ = 1202201069956.

The previous prime is 1202201069941. The next prime is 1202201069963. The reversal of 1202201069957 is 7599601022021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1142267175361 + 59933894596 = 1068769^2 + 244814^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202201069957 - 2⁴ = 1202201069941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202201069357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601100534978 + 601100534979.

It is an arithmetic number, because the mean of its divisors is an integer number (601100534979).

Almost surely, 2^{1202201069957} is an apocalyptic number.

It is an amenable number.

1202201069957 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202201069957 is an equidigital number, since it uses as much as digits as its factorization.

1202201069957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 1202201069957 in words is "one trillion, two hundred two billion, two hundred one million, sixty-nine thousand, nine hundred fifty-seven".