103030302312120 has 128 divisors (see below), whose sum is σ = 327973526150400. Its totient is φ = 25803213735936.

The previous prime is 103030302312101. The next prime is 103030302312121. The reversal of 103030302312120 is 21213203030301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030302312121) 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, 53121250 + ... + 55026609.

It is an arithmetic number, because the mean of its divisors is an integer number (2562293173050).

Almost surely, 2^{103030302312120} is an apocalyptic number.

103030302312120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103030302312120 is an abundant number, since it is smaller than the sum of its proper divisors (224943223838280).

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

103030302312120 is a wasteful number, since it uses less digits than its factorization.

103030302312120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108148357 (or 108148353 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103030302312120 its reverse (21213203030301), we get a palindrome (124243505342421).

The spelling of 103030302312120 in words is "one hundred three trillion, thirty billion, three hundred two million, three hundred twelve thousand, one hundred twenty".