633212335130 has 16 divisors (see below), whose sum is σ = 1142624560104. Its totient is φ = 252653299200.

The previous prime is 633212335127. The next prime is 633212335169. The reversal of 633212335130 is 31533212336.

633212335130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 617674961929 + 15537373201 = 785923^2 + 124649^2 .

It is a super-2 number, since 2×633212335130² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78950147 + ... + 78958166.

Almost surely, 2^633212335130 is an apocalyptic number.

633212335130 is a deficient number, since it is larger than the sum of its proper divisors (509412224974).

633212335130 is a wasteful number, since it uses less digits than its factorization.

633212335130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157908721.

The product of its (nonzero) digits is 29160, while the sum is 32.

Adding to 633212335130 its reverse (31533212336), we get a palindrome (664745547466).

The spelling of 633212335130 in words is "six hundred thirty-three billion, two hundred twelve million, three hundred thirty-five thousand, one hundred thirty".