105032021134 has 8 divisors (see below), whose sum is σ = 162630226368. Its totient is φ = 50821945680.

The previous prime is 105032021131. The next prime is 105032021153. The reversal of 105032021134 is 431120230501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105032021134² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105032021131) 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, 847032367 + ... + 847032490.

It is an arithmetic number, because the mean of its divisors is an integer number (20328778296).

Almost surely, 2^105032021134 is an apocalyptic number.

105032021134 is a deficient number, since it is larger than the sum of its proper divisors (57598205234).

105032021134 is a wasteful number, since it uses less digits than its factorization.

105032021134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694064890.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 105032021134 its reverse (431120230501), we get a palindrome (536152251635).

The spelling of 105032021134 in words is "one hundred five billion, thirty-two million, twenty-one thousand, one hundred thirty-four".