103120112310000 has 200 divisors, whose sum is σ = 332958550657920. Its totient is φ = 27492659808000.

The previous prime is 103120112309989. The next prime is 103120112310043. The reversal of 103120112310000 is 13211021301.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×103120112310000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 137114991 + ... + 137865009.

Almost surely, 2^{103120112310000} is an apocalyptic number.

103120112310000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103120112310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166479275328960).

103120112310000 is an abundant number, since it is smaller than the sum of its proper divisors (229838438347920).

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

103120112310000 is an equidigital number, since it uses as much as digits as its factorization.

103120112310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754633 (or 754612 counting only the distinct ones).

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

Adding to 103120112310000 its reverse (13211021301), we get a palindrome (103133323331301).

The spelling of 103120112310000 in words is "one hundred three trillion, one hundred twenty billion, one hundred twelve million, three hundred ten thousand".