103331011001 has 8 divisors (see below), whose sum is σ = 107848475784. Its totient is φ = 98908650880.

The previous prime is 103331010983. The next prime is 103331011009. The reversal of 103331011001 is 100110133301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 33051001 + 103297960000 = 5749^2 + 321400^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-103331011001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103331011009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23773946 + ... + 23778291.

It is an arithmetic number, because the mean of its divisors is an integer number (13481059473).

Almost surely, 2^103331011001 is an apocalyptic number.

It is an amenable number.

103331011001 is a deficient number, since it is larger than the sum of its proper divisors (4517464783).

103331011001 is an equidigital number, since it uses as much as digits as its factorization.

103331011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47552331.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 103331011001 its reverse (100110133301), we get a palindrome (203441144302).

The spelling of 103331011001 in words is "one hundred three billion, three hundred thirty-one million, eleven thousand, one".