1201121627 has 2 divisors, whose sum is σ = 1201121628. Its totient is φ = 1201121626.

The previous prime is 1201121599. The next prime is 1201121671. The reversal of 1201121627 is 7261211021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1201121627 - 2¹² = 1201117531 is a prime.

It is not a weakly prime, because it can be changed into another prime (1201121227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600560813 + 600560814.

It is an arithmetic number, because the mean of its divisors is an integer number (600560814).

Almost surely, 2^1201121627 is an apocalyptic number.

1201121627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201121627 is an equidigital number, since it uses as much as digits as its factorization.

1201121627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 1201121627 is about 34657.2016614152. The cubic root of 1201121627 is about 1062.9895512331.

Adding to 1201121627 its reverse (7261211021), we get a palindrome (8462332648).

The spelling of 1201121627 in words is "one billion, two hundred one million, one hundred twenty-one thousand, six hundred twenty-seven".