105151240030 has 32 divisors (see below), whose sum is σ = 191684029824. Its totient is φ = 41525236896.

The previous prime is 105151239931. The next prime is 105151240043. The reversal of 105151240030 is 30042151501.

It is a happy number.

It is a super-2 number, since 2×105151240030² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105151239983 and 105151240010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1188177 + ... + 1273603.

It is an arithmetic number, because the mean of its divisors is an integer number (5990125932).

Almost surely, 2^105151240030 is an apocalyptic number.

105151240030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105151240030 is a deficient number, since it is larger than the sum of its proper divisors (86532789794).

105151240030 is a wasteful number, since it uses less digits than its factorization.

105151240030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87000.

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 105151240030 its reverse (30042151501), we get a palindrome (135193391531).

The spelling of 105151240030 in words is "one hundred five billion, one hundred fifty-one million, two hundred forty thousand, thirty".