1201401119 has 2 divisors, whose sum is σ = 1201401120. Its totient is φ = 1201401118.

The previous prime is 1201401109. The next prime is 1201401287. The reversal of 1201401119 is 9111041021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1201401119 is a prime.

It is a super-2 number, since 2×1201401119² = 2886729297468904322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1201401119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201401109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600700559 + 600700560.

It is an arithmetic number, because the mean of its divisors is an integer number (600700560).

Almost surely, 2^1201401119 is an apocalyptic number.

1201401119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201401119 is an equidigital number, since it uses as much as digits as its factorization.

1201401119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 1201401119 is about 34661.2336624073. The cubic root of 1201401119 is about 1063.0719947392.

The spelling of 1201401119 in words is "one billion, two hundred one million, four hundred one thousand, one hundred nineteen".