103002111312 has 40 divisors (see below), whose sum is σ = 274672300800. Its totient is φ = 33226487040.

The previous prime is 103002111287. The next prime is 103002111409. The reversal of 103002111312 is 213111200301.

It is a happy number.

It is a super-3 number, since 3×103002111312³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 103002111291 and 103002111300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34609437 + ... + 34612412.

It is an arithmetic number, because the mean of its divisors is an integer number (6866807520).

Almost surely, 2^103002111312 is an apocalyptic number.

103002111312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103002111312 is an abundant number, since it is smaller than the sum of its proper divisors (171670189488).

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

103002111312 is a wasteful number, since it uses less digits than its factorization.

103002111312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69221891 (or 69221885 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 103002111312 its reverse (213111200301), we get a palindrome (316113311613).

The spelling of 103002111312 in words is "one hundred three billion, two million, one hundred eleven thousand, three hundred twelve".