100123052 has 6 divisors (see below), whose sum is σ = 175215348. Its totient is φ = 50061524.

The previous prime is 100123039. The next prime is 100123057. The reversal of 100123052 is 250321001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (100123057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12515378 + ... + 12515385.

It is an arithmetic number, because the mean of its divisors is an integer number (29202558).

Almost surely, 2^100123052 is an apocalyptic number.

It is an amenable number.

100123052 is a deficient number, since it is larger than the sum of its proper divisors (75092296).

100123052 is a wasteful number, since it uses less digits than its factorization.

100123052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25030767 (or 25030765 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 100123052 is about 10006.1507084393. The cubic root of 100123052 is about 464.3491909199.

Adding to 100123052 its reverse (250321001), we get a palindrome (350444053).

The spelling of 100123052 in words is "one hundred million, one hundred twenty-three thousand, fifty-two".