100001541200 has 120 divisors (see below), whose sum is σ = 277512505920. Its totient is φ = 34225100800.

The previous prime is 100001541193. The next prime is 100001541223. The reversal of 100001541200 is 2145100001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 593660 + ... + 743259.

It is an arithmetic number, because the mean of its divisors is an integer number (2312604216).

Almost surely, 2^100001541200 is an apocalyptic number.

100001541200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100001541200 is an abundant number, since it is smaller than the sum of its proper divisors (177510964720).

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

100001541200 is a wasteful number, since it uses less digits than its factorization.

100001541200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336965 (or 1336954 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

Adding to 100001541200 its reverse (2145100001), we get a palindrome (102146641201).

The spelling of 100001541200 in words is "one hundred billion, one million, five hundred forty-one thousand, two hundred".