1202103133397 has 2 divisors, whose sum is σ = 1202103133398. Its totient is φ = 1202103133396.

The previous prime is 1202103133393. The next prime is 1202103133447. The reversal of 1202103133397 is 7933313012021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1198293651556 + 3809481841 = 1094666^2 + 61721^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202103133397 - 2² = 1202103133393 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202103133393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601051566698 + 601051566699.

It is an arithmetic number, because the mean of its divisors is an integer number (601051566699).

Almost surely, 2^{1202103133397} is an apocalyptic number.

It is an amenable number.

1202103133397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202103133397 is an equidigital number, since it uses as much as digits as its factorization.

1202103133397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 35.

The spelling of 1202103133397 in words is "one trillion, two hundred two billion, one hundred three million, one hundred thirty-three thousand, three hundred ninety-seven".