1230261233 has 16 divisors (see below), whose sum is σ = 1273397760. Its totient is φ = 1188096000.

The previous prime is 1230261181. The next prime is 1230261239. The reversal of 1230261233 is 3321620321.

It is a cyclic number.

It is not a de Polignac number, because 1230261233 - 2¹⁰ = 1230260209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230261199 and 1230261208.

It is not an unprimeable number, because it can be changed into a prime (1230261239) 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, 767633 + ... + 769233.

It is an arithmetic number, because the mean of its divisors is an integer number (79587360).

Almost surely, 2^1230261233 is an apocalyptic number.

It is an amenable number.

1230261233 is a deficient number, since it is larger than the sum of its proper divisors (43136527).

1230261233 is a wasteful number, since it uses less digits than its factorization.

1230261233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888.

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

The square root of 1230261233 is about 35075.0799428882. The cubic root of 1230261233 is about 1071.5171168464.

Adding to 1230261233 its reverse (3321620321), we get a palindrome (4551881554).

The spelling of 1230261233 in words is "one billion, two hundred thirty million, two hundred sixty-one thousand, two hundred thirty-three".