201030516412 has 48 divisors (see below), whose sum is σ = 386717909760. Its totient is φ = 90679910400.

The previous prime is 201030516409. The next prime is 201030516433. The reversal of 201030516412 is 214615030102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17063868 + ... + 17075644.

It is an arithmetic number, because the mean of its divisors is an integer number (8056623120).

Almost surely, 2^201030516412 is an apocalyptic number.

201030516412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

201030516412 is a deficient number, since it is larger than the sum of its proper divisors (185687393348).

201030516412 is a wasteful number, since it uses less digits than its factorization.

201030516412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14722 (or 14720 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 201030516412 its reverse (214615030102), we get a palindrome (415645546514).

The spelling of 201030516412 in words is "two hundred one billion, thirty million, five hundred sixteen thousand, four hundred twelve".