1012100103340 has 24 divisors (see below), whose sum is σ = 2125804111200. Its totient is φ = 404765013888.

The previous prime is 1012100103277. The next prime is 1012100103347. The reversal of 1012100103340 is 433010012101.

It is not an unprimeable number, because it can be changed into a prime (1012100103347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4578537 + ... + 4794496.

It is an arithmetic number, because the mean of its divisors is an integer number (88575171300).

Almost surely, 2^{1012100103340} is an apocalyptic number.

1012100103340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012100103340 is an abundant number, since it is smaller than the sum of its proper divisors (1113704007860).

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

1012100103340 is a wasteful number, since it uses less digits than its factorization.

1012100103340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9378441 (or 9378439 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1012100103340 its reverse (433010012101), we get a palindrome (1445110115441).

The spelling of 1012100103340 in words is "one trillion, twelve billion, one hundred million, one hundred three thousand, three hundred forty".