105473031052 has 12 divisors (see below), whose sum is σ = 184582472760. Its totient is φ = 52735181696.

The previous prime is 105473031047. The next prime is 105473031089. The reversal of 105473031052 is 250130374501.

It is a happy number.

It is a super-2 number, since 2×105473031052² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143518 + ... + 481189.

It is an arithmetic number, because the mean of its divisors is an integer number (15381872730).

Almost surely, 2^105473031052 is an apocalyptic number.

It is an amenable number.

105473031052 is a deficient number, since it is larger than the sum of its proper divisors (79109441708).

105473031052 is a wasteful number, since it uses less digits than its factorization.

105473031052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666920 (or 666918 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The spelling of 105473031052 in words is "one hundred five billion, four hundred seventy-three million, thirty-one thousand, fifty-two".