1232301020 has 12 divisors (see below), whose sum is σ = 2587832184. Its totient is φ = 492920400.

The previous prime is 1232301019. The next prime is 1232301023. The reversal of 1232301020 is 201032321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1232300986 and 1232301004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232301023) 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, 30807506 + ... + 30807545.

It is an arithmetic number, because the mean of its divisors is an integer number (215652682).

Almost surely, 2^1232301020 is an apocalyptic number.

1232301020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232301020 is an abundant number, since it is smaller than the sum of its proper divisors (1355531164).

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

1232301020 is a wasteful number, since it uses less digits than its factorization.

1232301020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61615060 (or 61615058 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1232301020 is about 35104.1453392616. The cubic root of 1232301020 is about 1072.1089856801.

Adding to 1232301020 its reverse (201032321), we get a palindrome (1433333341).

The spelling of 1232301020 in words is "one billion, two hundred thirty-two million, three hundred one thousand, twenty".