1230131334 has 32 divisors (see below), whose sum is σ = 2497486464. Its totient is φ = 403885440.

The previous prime is 1230131321. The next prime is 1230131347. The reversal of 1230131334 is 4331310321.

It is an interprime number because it is at equal distance from previous prime (1230131321) and next prime (1230131347).

It is a self number, because there is not a number n which added to its sum of digits gives 1230131334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104949 + ... + 116079.

It is an arithmetic number, because the mean of its divisors is an integer number (78046452).

Almost surely, 2^1230131334 is an apocalyptic number.

1230131334 is an abundant number, since it is smaller than the sum of its proper divisors (1267355130).

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

1230131334 is a wasteful number, since it uses less digits than its factorization.

1230131334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11412.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1230131334 is about 35073.2281662239. The cubic root of 1230131334 is about 1071.4794029319.

Adding to 1230131334 its reverse (4331310321), we get a palindrome (5561441655).

The spelling of 1230131334 in words is "one billion, two hundred thirty million, one hundred thirty-one thousand, three hundred thirty-four".