1111401463 has 2 divisors, whose sum is σ = 1111401464. Its totient is φ = 1111401462.

The previous prime is 1111401439. The next prime is 1111401479. The reversal of 1111401463 is 3641041111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111401463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111401413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555700731 + 555700732.

It is an arithmetic number, because the mean of its divisors is an integer number (555700732).

Almost surely, 2^1111401463 is an apocalyptic number.

1111401463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111401463 is an equidigital number, since it uses as much as digits as its factorization.

1111401463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1111401463 is about 33337.6883271771. The cubic root of 1111401463 is about 1035.8343798766.

Adding to 1111401463 its reverse (3641041111), we get a palindrome (4752442574).

The spelling of 1111401463 in words is "one billion, one hundred eleven million, four hundred one thousand, four hundred sixty-three".