1101230457 has 16 divisors (see below), whose sum is σ = 1495392000. Its totient is φ = 720648144.

The previous prime is 1101230447. The next prime is 1101230491. The reversal of 1101230457 is 7540321011.

It is not a de Polignac number, because 1101230457 - 2⁶ = 1101230393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101230447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126594 + ... + 135012.

It is an arithmetic number, because the mean of its divisors is an integer number (93462000).

Almost surely, 2^1101230457 is an apocalyptic number.

It is an amenable number.

1101230457 is a deficient number, since it is larger than the sum of its proper divisors (394161543).

1101230457 is an equidigital number, since it uses as much as digits as its factorization.

1101230457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9220.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1101230457 is about 33184.7925562297. The cubic root of 1101230457 is about 1032.6648739360.

Adding to 1101230457 its reverse (7540321011), we get a palindrome (8641551468).

The spelling of 1101230457 in words is "one billion, one hundred one million, two hundred thirty thousand, four hundred fifty-seven".