100533137 has 4 divisors (see below), whose sum is σ = 100554480. Its totient is φ = 100511796.

The previous prime is 100533113. The next prime is 100533143. The reversal of 100533137 is 731335001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 731335001 = 16097 ⋅45433.

It is a cyclic number.

It is not a de Polignac number, because 100533137 - 2⁸ = 100532881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100533157) 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, 143 + ... + 14180.

It is an arithmetic number, because the mean of its divisors is an integer number (25138620).

Almost surely, 2^100533137 is an apocalyptic number.

It is an amenable number.

100533137 is a deficient number, since it is larger than the sum of its proper divisors (21343).

100533137 is an equidigital number, since it uses as much as digits as its factorization.

100533137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21342.

The product of its (nonzero) digits is 945, while the sum is 23.

The square root of 100533137 is about 10026.6214150131. The cubic root of 100533137 is about 464.9822893783.

Adding to 100533137 its reverse (731335001), we get a palindrome (831868138).

The spelling of 100533137 in words is "one hundred million, five hundred thirty-three thousand, one hundred thirty-seven".