1100150401 has 6 divisors (see below), whose sum is σ = 1279766850. Its totient is φ = 942986016.

The previous prime is 1100150383. The next prime is 1100150431. The reversal of 1100150401 is 1040510011.

It can be written as a sum of positive squares in only one way, i.e., 588305025 + 511845376 = 24255^2 + 22624^2 .

It is not a de Polignac number, because 1100150401 - 2¹³ = 1100142209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100150431) 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 5 ways as a sum of consecutive naturals, for example, 11225976 + ... + 11226073.

It is an arithmetic number, because the mean of its divisors is an integer number (213294475).

Almost surely, 2^1100150401 is an apocalyptic number.

It is an amenable number.

1100150401 is a deficient number, since it is larger than the sum of its proper divisors (179616449).

1100150401 is an equidigital number, since it uses as much as digits as its factorization.

1100150401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22452063 (or 22452056 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 1100150401 is about 33168.5152064424. The cubic root of 1100150401 is about 1032.3271605734.

Adding to 1100150401 its reverse (1040510011), we get a palindrome (2140660412).

The spelling of 1100150401 in words is "one billion, one hundred million, one hundred fifty thousand, four hundred one".