1011092401 has 8 divisors (see below), whose sum is σ = 1114382304. Its totient is φ = 909697920.

The previous prime is 1011092389. The next prime is 1011092441. The reversal of 1011092401 is 1042901101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011092401 - 2⁷ = 1011092273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011092441) 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 in 7 ways as a sum of consecutive naturals, for example, 472735 + ... + 474868.

It is an arithmetic number, because the mean of its divisors is an integer number (139297788).

Almost surely, 2^1011092401 is an apocalyptic number.

1011092401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1011092401 is a deficient number, since it is larger than the sum of its proper divisors (103289903).

1011092401 is an equidigital number, since it uses as much as digits as its factorization.

1011092401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947711.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 1011092401 is about 31797.6791763173. The cubic root of 1011092401 is about 1003.6838793682.

Adding to 1011092401 its reverse (1042901101), we get a palindrome (2053993502).

The spelling of 1011092401 in words is "one billion, eleven million, ninety-two thousand, four hundred one".