103012021024 has 96 divisors (see below), whose sum is σ = 229104288000. Its totient is φ = 45162915840.

The previous prime is 103012021001. The next prime is 103012021087. The reversal of 103012021024 is 420120210301.

It is a super-2 number, since 2×103012021024² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 103012020989 and 103012021007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11193577 + ... + 11202775.

It is an arithmetic number, because the mean of its divisors is an integer number (2386503000).

Almost surely, 2^103012021024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103012021024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114552144000).

103012021024 is an abundant number, since it is smaller than the sum of its proper divisors (126092266976).

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

103012021024 is a wasteful number, since it uses less digits than its factorization.

103012021024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10346 (or 10338 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 103012021024 its reverse (420120210301), we get a palindrome (523132231325).

The spelling of 103012021024 in words is "one hundred three billion, twelve million, twenty-one thousand, twenty-four".