2030123201100 has 72 divisors (see below), whose sum is σ = 5874671788608. Its totient is φ = 541287969600.

The previous prime is 2030123201069. The next prime is 2030123201101. The reversal of 2030123201100 is 11023210302.

It is a super-2 number, since 2×2030123201100² (a number of 25 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2030123201100.

It is not an unprimeable number, because it can be changed into a prime (2030123201101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1605927 + ... + 2576673.

Almost surely, 2^{2030123201100} is an apocalyptic number.

2030123201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030123201100 is an abundant number, since it is smaller than the sum of its proper divisors (3844548587508).

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

2030123201100 is a wasteful number, since it uses less digits than its factorization.

2030123201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977735 (or 977728 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2030123201100 its reverse (11023210302), we get a palindrome (2041146411402).

The spelling of 2030123201100 in words is "two trillion, thirty billion, one hundred twenty-three million, two hundred one thousand, one hundred".