1230133310 has 32 divisors (see below), whose sum is σ = 2617824960. Its totient is φ = 407215872.

The previous prime is 1230133309. The next prime is 1230133313. The reversal of 1230133310 is 133310321.

It is a super-2 number, since 2×1230133310² = 3026455920743112200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230133313) 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, 300959 + ... + 305018.

It is an arithmetic number, because the mean of its divisors is an integer number (81807030).

Almost surely, 2^1230133310 is an apocalyptic number.

1230133310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230133310 is an abundant number, since it is smaller than the sum of its proper divisors (1387691650).

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

1230133310 is a wasteful number, since it uses less digits than its factorization.

1230133310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606020.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1230133310 is about 35073.2563358465. The cubic root of 1230133310 is about 1071.4799766490.

Adding to 1230133310 its reverse (133310321), we get a palindrome (1363443631).

The spelling of 1230133310 in words is "one billion, two hundred thirty million, one hundred thirty-three thousand, three hundred ten".