106030535251 has 4 divisors (see below), whose sum is σ = 106031440000. Its totient is φ = 106029630504.

The previous prime is 106030535249. The next prime is 106030535293. The reversal of 106030535251 is 152535030601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 152535030601 = 47 ⋅3245426183.

It is a cyclic number.

It is not a de Polignac number, because 106030535251 - 2¹ = 106030535249 is a prime.

It is a super-2 number, since 2×106030535251² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106030535201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244851 + ... + 521548.

It is an arithmetic number, because the mean of its divisors is an integer number (26507860000).

Almost surely, 2^106030535251 is an apocalyptic number.

106030535251 is a deficient number, since it is larger than the sum of its proper divisors (904749).

106030535251 is an equidigital number, since it uses as much as digits as its factorization.

106030535251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904748.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 106030535251 its reverse (152535030601), we get a palindrome (258565565852).

The spelling of 106030535251 in words is "one hundred six billion, thirty million, five hundred thirty-five thousand, two hundred fifty-one".