1230141204 has 36 divisors (see below), whose sum is σ = 3185369460. Its totient is φ = 400045440.

The previous prime is 1230141203. The next prime is 1230141251. The reversal of 1230141204 is 4021410321.

It can be written as a sum of positive squares in 2 ways, for example, as 652700304 + 577440900 = 25548^2 + 24030^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230141203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 415239 + ... + 418190.

It is an arithmetic number, because the mean of its divisors is an integer number (88482485).

Almost surely, 2^1230141204 is an apocalyptic number.

It is an amenable number.

1230141204 is an abundant number, since it is smaller than the sum of its proper divisors (1955228256).

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

1230141204 is a wasteful number, since it uses less digits than its factorization.

1230141204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833480 (or 833475 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1230141204 is about 35073.3688715527. The cubic root of 1230141204 is about 1071.4822686078.

Adding to 1230141204 its reverse (4021410321), we get a palindrome (5251551525).

The spelling of 1230141204 in words is "one billion, two hundred thirty million, one hundred forty-one thousand, two hundred four".