1101349457 has 16 divisors (see below), whose sum is σ = 1251573120. Its totient is φ = 961479552.

The previous prime is 1101349453. The next prime is 1101349489. The reversal of 1101349457 is 7549431011.

It is a cyclic number.

It is not a de Polignac number, because 1101349457 - 2² = 1101349453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101349451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5918 + ... + 47304.

It is an arithmetic number, because the mean of its divisors is an integer number (78223320).

Almost surely, 2^1101349457 is an apocalyptic number.

It is an amenable number.

1101349457 is a deficient number, since it is larger than the sum of its proper divisors (150223663).

1101349457 is a wasteful number, since it uses less digits than its factorization.

1101349457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41512.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 1101349457 is about 33186.5854977580. The cubic root of 1101349457 is about 1032.7020695091.

The spelling of 1101349457 in words is "one billion, one hundred one million, three hundred forty-nine thousand, four hundred fifty-seven".