30100003131030 has 64 divisors (see below), whose sum is σ = 84573667358208. Its totient is φ = 6712195818240.

The previous prime is 30100003130999. The next prime is 30100003131031. The reversal of 30100003131030 is 3013130000103.

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 (30100003131031) 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, 1747959052 + ... + 1747976271.

It is an arithmetic number, because the mean of its divisors is an integer number (1321463552472).

Almost surely, 2^{30100003131030} is an apocalyptic number.

30100003131030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30100003131030 is an abundant number, since it is smaller than the sum of its proper divisors (54473664227178).

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

30100003131030 is a wasteful number, since it uses less digits than its factorization.

30100003131030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3495935381.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 30100003131030 its reverse (3013130000103), we get a palindrome (33113133131133).

The spelling of 30100003131030 in words is "thirty trillion, one hundred billion, three million, one hundred thirty-one thousand, thirty".