10120103030 has 64 divisors (see below), whose sum is σ = 19408896000. Its totient is φ = 3793066368.

The previous prime is 10120103029. The next prime is 10120103039. The reversal of 10120103030 is 3030102101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120103039) 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, 1347947 + ... + 1355433.

It is an arithmetic number, because the mean of its divisors is an integer number (303264000).

Almost surely, 2^10120103030 is an apocalyptic number.

10120103030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10120103030 is a deficient number, since it is larger than the sum of its proper divisors (9288792970).

10120103030 is a wasteful number, since it uses less digits than its factorization.

10120103030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7661.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10120103030 its reverse (3030102101), we get a palindrome (13150205131).

The spelling of 10120103030 in words is "ten billion, one hundred twenty million, one hundred three thousand, thirty".