1232011230 has 32 divisors (see below), whose sum is σ = 2957796864. Its totient is φ = 328428576.

The previous prime is 1232011229. The next prime is 1232011289. The reversal of 1232011230 is 321102321.

It is a super-2 number, since 2×1232011230² = 3035703341692225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135487 + ... + 144293.

It is an arithmetic number, because the mean of its divisors is an integer number (92431152).

Almost surely, 2^1232011230 is an apocalyptic number.

1232011230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232011230 is an abundant number, since it is smaller than the sum of its proper divisors (1725785634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1232011230 is a wasteful number, since it uses less digits than its factorization.

1232011230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13480.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1232011230 is about 35100.0175213631. The cubic root of 1232011230 is about 1072.0249394352.

Adding to 1232011230 its reverse (321102321), we get a palindrome (1553113551).

The spelling of 1232011230 in words is "one billion, two hundred thirty-two million, eleven thousand, two hundred thirty".