1230201232 has 40 divisors (see below), whose sum is σ = 2615316984. Its totient is φ = 557067264.

The previous prime is 1230201229. The next prime is 1230201251. The reversal of 1230201232 is 2321020321.

It can be written as a sum of positive squares in 4 ways, for example, as 384787456 + 845413776 = 19616^2 + 29076^2 .

It is a super-3 number, since 3×1230201232³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44773 + ... + 66820.

Almost surely, 2^1230201232 is an apocalyptic number.

It is an amenable number.

1230201232 is an abundant number, since it is smaller than the sum of its proper divisors (1385115752).

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

1230201232 is a wasteful number, since it uses less digits than its factorization.

1230201232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111667 (or 111661 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1230201232 is about 35074.2246101036. The cubic root of 1230201232 is about 1071.4996969300.

Adding to 1230201232 its reverse (2321020321), we get a palindrome (3551221553).

The spelling of 1230201232 in words is "one billion, two hundred thirty million, two hundred one thousand, two hundred thirty-two".