1114400971 has 2 divisors, whose sum is σ = 1114400972. Its totient is φ = 1114400970.

The previous prime is 1114400957. The next prime is 1114400999. The reversal of 1114400971 is 1790044111.

It is an a-pointer prime, because the next prime (1114400999) can be obtained adding 1114400971 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1114400971 - 2²⁵ = 1080846539 is a prime.

It is not a weakly prime, because it can be changed into another prime (1114400941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557200485 + 557200486.

It is an arithmetic number, because the mean of its divisors is an integer number (557200486).

Almost surely, 2^1114400971 is an apocalyptic number.

1114400971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114400971 is an equidigital number, since it uses as much as digits as its factorization.

1114400971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 1114400971 is about 33382.6447574185. The cubic root of 1114400971 is about 1036.7653973623.

The spelling of 1114400971 in words is "one billion, one hundred fourteen million, four hundred thousand, nine hundred seventy-one".