1100130303021 has 16 divisors (see below), whose sum is σ = 1555081026048. Its totient is φ = 690578740800.

The previous prime is 1100130303011. The next prime is 1100130303031. The reversal of 1100130303021 is 1203030310011.

It is an interprime number because it is at equal distance from previous prime (1100130303011) and next prime (1100130303031).

It is not a de Polignac number, because 1100130303021 - 2¹⁰ = 1100130301997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100130303001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159852750 + ... + 159859631.

It is an arithmetic number, because the mean of its divisors is an integer number (97192564128).

Almost surely, 2^{1100130303021} is an apocalyptic number.

It is an amenable number.

1100130303021 is a deficient number, since it is larger than the sum of its proper divisors (454950723027).

1100130303021 is a wasteful number, since it uses less digits than its factorization.

1100130303021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319712452.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1100130303021 its reverse (1203030310011), we get a palindrome (2303160613032).

The spelling of 1100130303021 in words is "one trillion, one hundred billion, one hundred thirty million, three hundred three thousand, twenty-one".