1201030012 has 48 divisors (see below), whose sum is σ = 2676058560. Its totient is φ = 458744832.

The previous prime is 1201030009. The next prime is 1201030013. The reversal of 1201030012 is 2100301021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201030013) 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, 46333 + ... + 67444.

It is an arithmetic number, because the mean of its divisors is an integer number (55751220).

Almost surely, 2^1201030012 is an apocalyptic number.

It is an amenable number.

1201030012 is an abundant number, since it is smaller than the sum of its proper divisors (1475028548).

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

1201030012 is a wasteful number, since it uses less digits than its factorization.

1201030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113830 (or 113828 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1201030012 is about 34655.8799051474. The cubic root of 1201030012 is about 1062.9625241994.

Adding to 1201030012 its reverse (2100301021), we get a palindrome (3301331033).

The spelling of 1201030012 in words is "one billion, two hundred one million, thirty thousand, twelve".