30113202030 has 64 divisors (see below), whose sum is σ = 76200445440. Its totient is φ = 7595047296.

The previous prime is 30113202017. The next prime is 30113202037. The reversal of 30113202030 is 3020231103.

It is a super-2 number, since 2×30113202030² (a number of 22 digits) contains 22 as substring.

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 (30113202037) 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, 306319 + ... + 392501.

It is an arithmetic number, because the mean of its divisors is an integer number (1190631960).

Almost surely, 2^30113202030 is an apocalyptic number.

30113202030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30113202030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38100222720).

30113202030 is an abundant number, since it is smaller than the sum of its proper divisors (46087243410).

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

30113202030 is a wasteful number, since it uses less digits than its factorization.

30113202030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86825.

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

Adding to 30113202030 its reverse (3020231103), we get a palindrome (33133433133).

The spelling of 30113202030 in words is "thirty billion, one hundred thirteen million, two hundred two thousand, thirty".