1003301001149 has 4 divisors (see below), whose sum is σ = 1003303368636. Its totient is φ = 1003298633664.

The previous prime is 1003301001107. The next prime is 1003301001223. The reversal of 1003301001149 is 9411001033001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1530217924 + 1001770783225 = 39118^2 + 1000885^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003301001149 is a prime.

It is a super-2 number, since 2×1003301001149² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003301801149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354374 + ... + 1460199.

It is an arithmetic number, because the mean of its divisors is an integer number (250825842159).

Almost surely, 2^{1003301001149} is an apocalyptic number.

It is an amenable number.

1003301001149 is a deficient number, since it is larger than the sum of its proper divisors (2367487).

1003301001149 is an equidigital number, since it uses as much as digits as its factorization.

1003301001149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367486.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 1003301001149 in words is "one trillion, three billion, three hundred one million, one thousand, one hundred forty-nine".