105112831300 has 36 divisors (see below), whose sum is σ = 238012016256. Its totient is φ = 40217082400.

The previous prime is 105112831267. The next prime is 105112831319. The reversal of 105112831300 is 3138211501.

It is a super-2 number, since 2×105112831300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22848316 + ... + 22852915.

It is an arithmetic number, because the mean of its divisors is an integer number (6611444896).

Almost surely, 2^105112831300 is an apocalyptic number.

105112831300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105112831300 is an abundant number, since it is smaller than the sum of its proper divisors (132899184956).

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

105112831300 is a wasteful number, since it uses less digits than its factorization.

105112831300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45701268 (or 45701261 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 105112831300 in words is "one hundred five billion, one hundred twelve million, eight hundred thirty-one thousand, three hundred".