1202678950201 has 2 divisors, whose sum is σ = 1202678950202. Its totient is φ = 1202678950200.

The previous prime is 1202678950127. The next prime is 1202678950357. The reversal of 1202678950201 is 1020598762021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 622956604176 + 579722346025 = 789276^2 + 761395^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202678950201 - 2¹¹ = 1202678948153 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202678954201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601339475100 + 601339475101.

It is an arithmetic number, because the mean of its divisors is an integer number (601339475101).

Almost surely, 2^{1202678950201} is an apocalyptic number.

It is an amenable number.

1202678950201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202678950201 is an equidigital number, since it uses as much as digits as its factorization.

1202678950201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 1202678950201 in words is "one trillion, two hundred two billion, six hundred seventy-eight million, nine hundred fifty thousand, two hundred one".