111454963 has 2 divisors, whose sum is σ = 111454964. Its totient is φ = 111454962.

The previous prime is 111454949. The next prime is 111455023. The reversal of 111454963 is 369454111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111454963 - 2¹³ = 111446771 is a prime.

It is not a weakly prime, because it can be changed into another prime (111457963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55727481 + 55727482.

It is an arithmetic number, because the mean of its divisors is an integer number (55727482).

Almost surely, 2^111454963 is an apocalyptic number.

111454963 is a deficient number, since it is larger than the sum of its proper divisors (1).

111454963 is an equidigital number, since it uses as much as digits as its factorization.

111454963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 34.

The square root of 111454963 is about 10557.2232618241. The cubic root of 111454963 is about 481.2452663165.

The spelling of 111454963 in words is "one hundred eleven million, four hundred fifty-four thousand, nine hundred sixty-three".