30213031010 has 8 divisors (see below), whose sum is σ = 54383455836. Its totient is φ = 12085212400.

The previous prime is 30213030997. The next prime is 30213031027. The reversal of 30213031010 is 1013031203.

It can be written as a sum of positive squares in 2 ways, for example, as 26526962641 + 3686068369 = 162871^2 + 60713^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×30213031010³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510651541 + ... + 1510651560.

Almost surely, 2^30213031010 is an apocalyptic number.

30213031010 is a deficient number, since it is larger than the sum of its proper divisors (24170424826).

30213031010 is a wasteful number, since it uses less digits than its factorization.

30213031010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3021303108.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30213031010 its reverse (1013031203), we get a palindrome (31226062213).

The spelling of 30213031010 in words is "thirty billion, two hundred thirteen million, thirty-one thousand, ten".