103120000203 has 16 divisors (see below), whose sum is σ = 151799872896. Its totient is φ = 61743992640.

The previous prime is 103120000183. The next prime is 103120000211. The reversal of 103120000203 is 302000021301.

It is a happy number.

It is not a de Polignac number, because 103120000203 - 2²⁰ = 103118951627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103120000603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18821650 + ... + 18827127.

It is an arithmetic number, because the mean of its divisors is an integer number (9487492056).

Almost surely, 2^103120000203 is an apocalyptic number.

103120000203 is a deficient number, since it is larger than the sum of its proper divisors (48679872693).

103120000203 is a wasteful number, since it uses less digits than its factorization.

103120000203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37648874.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 103120000203 its reverse (302000021301), we get a palindrome (405120021504).

It can be divided in two parts, 10 and 3120000203, that added together give a palindrome (3120000213).

The spelling of 103120000203 in words is "one hundred three billion, one hundred twenty million, two hundred three", and thus it is an aban number.