137321102 has 16 divisors (see below), whose sum is σ = 211178880. Its totient is φ = 66934392.

The previous prime is 137321089. The next prime is 137321111. The reversal of 137321102 is 201123731.

137321102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55463 + ... + 57885.

It is an arithmetic number, because the mean of its divisors is an integer number (13198680).

Almost surely, 2^137321102 is an apocalyptic number.

137321102 is a deficient number, since it is larger than the sum of its proper divisors (73857778).

137321102 is a wasteful number, since it uses less digits than its factorization.

137321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 137321102 is about 11718.4086803627. The cubic root of 137321102 is about 515.9161147013.

Adding to 137321102 its reverse (201123731), we get a palindrome (338444833).

The spelling of 137321102 in words is "one hundred thirty-seven million, three hundred twenty-one thousand, one hundred two".