30213310311102 has 64 divisors (see below), whose sum is σ = 61896336834816. Its totient is φ = 9826644522240.

The previous prime is 30213310311101. The next prime is 30213310311161. The reversal of 30213310311102 is 20111301331203.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30213310311101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1040639578 + ... + 1040668610.

It is an arithmetic number, because the mean of its divisors is an integer number (967130263044).

Almost surely, 2^{30213310311102} is an apocalyptic number.

30213310311102 is an abundant number, since it is smaller than the sum of its proper divisors (31683026523714).

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

30213310311102 is a wasteful number, since it uses less digits than its factorization.

30213310311102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33145.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 30213310311102 its reverse (20111301331203), we get a palindrome (50324611642305).

The spelling of 30213310311102 in words is "thirty trillion, two hundred thirteen billion, three hundred ten million, three hundred eleven thousand, one hundred two".