120103000011 has 24 divisors (see below), whose sum is σ = 179502726000. Its totient is φ = 77291105472.

The previous prime is 120103000007. The next prime is 120103000019. The reversal of 120103000011 is 110000301021.

It is not a de Polignac number, because 120103000011 - 2² = 120103000007 is a prime.

It is a super-4 number, since 4×120103000011⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 120102999957 and 120103000002.

It is not an unprimeable number, because it can be changed into a prime (120103000019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1234380 + ... + 1328118.

It is an arithmetic number, because the mean of its divisors is an integer number (7479280250).

Almost surely, 2^120103000011 is an apocalyptic number.

120103000011 is a deficient number, since it is larger than the sum of its proper divisors (59399725989).

120103000011 is a wasteful number, since it uses less digits than its factorization.

120103000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98683 (or 98680 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 120103000011 its reverse (110000301021), we get a palindrome (230103301032).

The spelling of 120103000011 in words is "one hundred twenty billion, one hundred three million, eleven", and thus it is an aban number.