103122030012 has 24 divisors (see below), whose sum is σ = 242349139200. Its totient is φ = 34126714416.

The previous prime is 103122029999. The next prime is 103122030013. The reversal of 103122030012 is 210030221301.

It is a junction number, because it is equal to n+sod(n) for n = 103122029973 and 103122030000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103122030013) 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, 30910212 + ... + 30913547.

It is an arithmetic number, because the mean of its divisors is an integer number (10097880800).

Almost surely, 2^103122030012 is an apocalyptic number.

103122030012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103122030012 is an abundant number, since it is smaller than the sum of its proper divisors (139227109188).

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

103122030012 is a wasteful number, since it uses less digits than its factorization.

103122030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61823905 (or 61823903 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 103122030012 its reverse (210030221301), we get a palindrome (313152251313).

The spelling of 103122030012 in words is "one hundred three billion, one hundred twenty-two million, thirty thousand, twelve".