2103130132312 has 16 divisors (see below), whose sum is σ = 4301857089000. Its totient is φ = 955968241920.

The previous prime is 2103130132307. The next prime is 2103130132357. The reversal of 2103130132312 is 2132310313012.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11949602937 + ... + 11949603112.

Almost surely, 2^{2103130132312} is an apocalyptic number.

2103130132312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2103130132312 is an abundant number, since it is smaller than the sum of its proper divisors (2198726956688).

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

2103130132312 is a wasteful number, since it uses less digits than its factorization.

2103130132312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23899206066 (or 23899206062 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2103130132312 its reverse (2132310313012), we get a palindrome (4235440445324).

The spelling of 2103130132312 in words is "two trillion, one hundred three billion, one hundred thirty million, one hundred thirty-two thousand, three hundred twelve".