2103001212320 has 48 divisors (see below), whose sum is σ = 4968442748808. Its totient is φ = 841183150080.

The previous prime is 2103001212283. The next prime is 2103001212359. The reversal of 2103001212320 is 232121003012.

It can be written as a sum of positive squares in 4 ways, for example, as 1506343838224 + 596657374096 = 1227332^2 + 772436^2 .

It is a super-2 number, since 2×2103001212320² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10030160 + ... + 10237680.

Almost surely, 2^{2103001212320} is an apocalyptic number.

2103001212320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103001212320 is an abundant number, since it is smaller than the sum of its proper divisors (2865441536488).

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

2103001212320 is a wasteful number, since it uses less digits than its factorization.

2103001212320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270873 (or 270865 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2103001212320 its reverse (232121003012), we get a palindrome (2335122215332).

The spelling of 2103001212320 in words is "two trillion, one hundred three billion, one million, two hundred twelve thousand, three hundred twenty".