1194980701 has 2 divisors, whose sum is σ = 1194980702. Its totient is φ = 1194980700.

The previous prime is 1194980693. The next prime is 1194980767. The reversal of 1194980701 is 1070894911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 978125625 + 216855076 = 31275^2 + 14726^2 .

It is a cyclic number.

It is not a de Polignac number, because 1194980701 - 2³ = 1194980693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1194980791) 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, 597490350 + 597490351.

It is an arithmetic number, because the mean of its divisors is an integer number (597490351).

Almost surely, 2^1194980701 is an apocalyptic number.

1194980701 is the 15460-th centered decagonal number.

It is an amenable number.

1194980701 is a deficient number, since it is larger than the sum of its proper divisors (1).

1194980701 is an equidigital number, since it uses as much as digits as its factorization.

1194980701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 40.

The square root of 1194980701 is about 34568.4928945420. The cubic root of 1194980701 is about 1061.1748872177.

The spelling of 1194980701 in words is "one billion, one hundred ninety-four million, nine hundred eighty thousand, seven hundred one".