1101412457 has 2 divisors, whose sum is σ = 1101412458. Its totient is φ = 1101412456.

The previous prime is 1101412427. The next prime is 1101412483. The reversal of 1101412457 is 7542141011.

It is an a-pointer prime, because the next prime (1101412483) can be obtained adding 1101412457 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 826217536 + 275194921 = 28744^2 + 16589^2 .

It is an emirp because it is prime and its reverse (7542141011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1101412457 - 2¹⁰ = 1101411433 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101412427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550706228 + 550706229.

It is an arithmetic number, because the mean of its divisors is an integer number (550706229).

Almost surely, 2^1101412457 is an apocalyptic number.

It is an amenable number.

1101412457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101412457 is an equidigital number, since it uses as much as digits as its factorization.

1101412457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1101412457 is about 33187.5346628821. The cubic root of 1101412457 is about 1032.7217601984.

Adding to 1101412457 its reverse (7542141011), we get a palindrome (8643553468).

The spelling of 1101412457 in words is "one billion, one hundred one million, four hundred twelve thousand, four hundred fifty-seven".