2012331030 has 32 divisors (see below), whose sum is σ = 4920722784. Its totient is φ = 526496256.

The previous prime is 2012331023. The next prime is 2012331037. The reversal of 2012331030 is 301332102.

It is an interprime number because it is at equal distance from previous prime (2012331023) and next prime (2012331037).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012331037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631219 + ... + 634398.

It is an arithmetic number, because the mean of its divisors is an integer number (153772587).

Almost surely, 2^2012331030 is an apocalyptic number.

2012331030 is an abundant number, since it is smaller than the sum of its proper divisors (2908391754).

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

2012331030 is a wasteful number, since it uses less digits than its factorization.

2012331030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265680.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2012331030 is about 44859.0128067928. The cubic root of 2012331030 is about 1262.5051005251.

Adding to 2012331030 its reverse (301332102), we get a palindrome (2313663132).

The spelling of 2012331030 in words is "two billion, twelve million, three hundred thirty-one thousand, thirty".