1201101347 has 2 divisors, whose sum is σ = 1201101348. Its totient is φ = 1201101346.

The previous prime is 1201101269. The next prime is 1201101371. The reversal of 1201101347 is 7431011021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1201101347 - 2¹⁰ = 1201100323 is a prime.

It is not a weakly prime, because it can be changed into another prime (1201101247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600550673 + 600550674.

It is an arithmetic number, because the mean of its divisors is an integer number (600550674).

Almost surely, 2^1201101347 is an apocalyptic number.

1201101347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201101347 is an equidigital number, since it uses as much as digits as its factorization.

1201101347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1201101347 is about 34656.9090802974. The cubic root of 1201101347 is about 1062.9835686168.

Adding to 1201101347 its reverse (7431011021), we get a palindrome (8632112368).

The spelling of 1201101347 in words is "one billion, two hundred one million, one hundred one thousand, three hundred forty-seven".