2115300003320 has 128 divisors (see below), whose sum is σ = 5914961573760. Its totient is φ = 664135925760.

The previous prime is 2115300003253. The next prime is 2115300003329. The reversal of 2115300003320 is 233000035112.

It is a super-2 number, since 2×2115300003320² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2115300003292 and 2115300003301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115300003329) 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, 5829161 + ... + 6181400.

It is an arithmetic number, because the mean of its divisors is an integer number (46210637295).

Almost surely, 2^{2115300003320} is an apocalyptic number.

2115300003320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2115300003320 is an abundant number, since it is smaller than the sum of its proper divisors (3799661570440).

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

2115300003320 is a wasteful number, since it uses less digits than its factorization.

2115300003320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12010633 (or 12010629 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 2115300003320 its reverse (233000035112), we get a palindrome (2348300038432).

The spelling of 2115300003320 in words is "two trillion, one hundred fifteen billion, three hundred million, three thousand, three hundred twenty".