1061233387 has 2 divisors, whose sum is σ = 1061233388. Its totient is φ = 1061233386.

The previous prime is 1061233357. The next prime is 1061233417. The reversal of 1061233387 is 7833321601.

It is a balanced prime because it is at equal distance from previous prime (1061233357) and next prime (1061233417).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1061233387 is a prime.

It is a super-2 number, since 2×1061233387² = 2252432603366983538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1061233357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530616693 + 530616694.

It is an arithmetic number, because the mean of its divisors is an integer number (530616694).

Almost surely, 2^1061233387 is an apocalyptic number.

1061233387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061233387 is an equidigital number, since it uses as much as digits as its factorization.

1061233387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 1061233387 is about 32576.5772757053. The cubic root of 1061233387 is about 1020.0081336658.

Adding to 1061233387 its reverse (7833321601), we get a palindrome (8894554988).

The spelling of 1061233387 in words is "one billion, sixty-one million, two hundred thirty-three thousand, three hundred eighty-seven".