1201430310 has 32 divisors (see below), whose sum is σ = 2888047872. Its totient is φ = 319868640.

The previous prime is 1201430291. The next prime is 1201430311. The reversal of 1201430310 is 130341021.

It is a super-2 number, since 2×1201430310² = 2886869579573392200, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1201430310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201430311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12804 + ... + 50663.

It is an arithmetic number, because the mean of its divisors is an integer number (90251496).

Almost surely, 2^1201430310 is an apocalyptic number.

1201430310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201430310 is an abundant number, since it is smaller than the sum of its proper divisors (1686617562).

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

1201430310 is a wasteful number, since it uses less digits than its factorization.

1201430310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64108.

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

The square root of 1201430310 is about 34661.6547498817. The cubic root of 1201430310 is about 1063.0806046538.

Adding to 1201430310 its reverse (130341021), we get a palindrome (1331771331).

It can be divided in two parts, 12014 and 30310, that added together give a palindrome (42324).

The spelling of 1201430310 in words is "one billion, two hundred one million, four hundred thirty thousand, three hundred ten".