1061233403 has 4 divisors (see below), whose sum is σ = 1065867840. Its totient is φ = 1056598968.

The previous prime is 1061233387. The next prime is 1061233417. The reversal of 1061233403 is 3043321601.

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

It is a cyclic number.

It is not a de Polignac number, because 1061233403 - 2⁴ = 1061233387 is a prime.

It is a super-2 number, since 2×1061233403² = 2252432671285920818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061233423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2316875 + ... + 2317332.

It is an arithmetic number, because the mean of its divisors is an integer number (266466960).

Almost surely, 2^1061233403 is an apocalyptic number.

1061233403 is a deficient number, since it is larger than the sum of its proper divisors (4634437).

1061233403 is an equidigital number, since it uses as much as digits as its factorization.

1061233403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634436.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1061233403 is about 32576.5775212805. The cubic root of 1061233403 is about 1020.0081387919.

The spelling of 1061233403 in words is "one billion, sixty-one million, two hundred thirty-three thousand, four hundred three".