103011010332020 has 144 divisors (see below), whose sum is σ = 254079751439808. Its totient is φ = 34977336952320.

The previous prime is 103011010332011. The next prime is 103011010332023. The reversal of 103011010332020 is 20233010110301.

It is a super-2 number, since 2×103011010332020² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103011010332020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103011010332023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44067080 + ... + 46345760.

It is an arithmetic number, because the mean of its divisors is an integer number (1764442718332).

Almost surely, 2^{103011010332020} is an apocalyptic number.

103011010332020 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 103011010332020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127039875719904).

103011010332020 is an abundant number, since it is smaller than the sum of its proper divisors (151068741107788).

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

103011010332020 is a wasteful number, since it uses less digits than its factorization.

103011010332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279150 (or 2279141 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103011010332020 its reverse (20233010110301), we get a palindrome (123244020442321).

The spelling of 103011010332020 in words is "one hundred three trillion, eleven billion, ten million, three hundred thirty-two thousand, twenty".