1030938011 has 4 divisors (see below), whose sum is σ = 1032823272. Its totient is φ = 1029052752.

The previous prime is 1030938001. The next prime is 1030938031. The reversal of 1030938011 is 1108390301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030938011 is a prime.

It is a super-2 number, since 2×1030938011² = 2125666365049272242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030938001) 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, 941810 + ... + 942903.

It is an arithmetic number, because the mean of its divisors is an integer number (258205818).

Almost surely, 2^1030938011 is an apocalyptic number.

1030938011 is a deficient number, since it is larger than the sum of its proper divisors (1885261).

1030938011 is an equidigital number, since it uses as much as digits as its factorization.

1030938011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885260.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 1030938011 is about 32108.2234170625. The cubic root of 1030938011 is about 1010.2081102382.

The spelling of 1030938011 in words is "one billion, thirty million, nine hundred thirty-eight thousand, eleven".