1201424311 has 2 divisors, whose sum is σ = 1201424312. Its totient is φ = 1201424310.

The previous prime is 1201424309. The next prime is 1201424317. The reversal of 1201424311 is 1134241021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1201424311 - 2¹ = 1201424309 is a prime.

Together with 1201424309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201424317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600712155 + 600712156.

It is an arithmetic number, because the mean of its divisors is an integer number (600712156).

Almost surely, 2^1201424311 is an apocalyptic number.

1201424311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201424311 is an equidigital number, since it uses as much as digits as its factorization.

1201424311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1201424311 is about 34661.5682132243. The cubic root of 1201424311 is about 1063.0788352541.

Adding to 1201424311 its reverse (1134241021), we get a palindrome (2335665332).

The spelling of 1201424311 in words is "one billion, two hundred one million, four hundred twenty-four thousand, three hundred eleven".