103020100100 has 144 divisors (see below), whose sum is σ = 231167704320. Its totient is φ = 39833164800.

The previous prime is 103020100087. The next prime is 103020100103. The reversal of 103020100100 is 1001020301.

It is a super-2 number, since 2×103020100100² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103020100103) 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, 150834359 + ... + 150835041.

It is an arithmetic number, because the mean of its divisors is an integer number (1605331280).

Almost surely, 2^103020100100 is an apocalyptic number.

103020100100 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 103020100100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115583852160).

103020100100 is an abundant number, since it is smaller than the sum of its proper divisors (128147604220).

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

103020100100 is a wasteful number, since it uses less digits than its factorization.

103020100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 103020100100 its reverse (1001020301), we get a palindrome (104021120401).

The spelling of 103020100100 in words is "one hundred three billion, twenty million, one hundred thousand, one hundred".