102123533262 has 16 divisors (see below), whose sum is σ = 204410610000. Its totient is φ = 34013920512.

The previous prime is 102123533261. The next prime is 102123533269. The reversal of 102123533262 is 262335321201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102123533261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6806193 + ... + 6821180.

It is an arithmetic number, because the mean of its divisors is an integer number (12775663125).

Almost surely, 2^102123533262 is an apocalyptic number.

102123533262 is an abundant number, since it is smaller than the sum of its proper divisors (102287076738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102123533262 is a wasteful number, since it uses less digits than its factorization.

102123533262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13628627.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 102123533262 its reverse (262335321201), we get a palindrome (364458854463).

The spelling of 102123533262 in words is "one hundred two billion, one hundred twenty-three million, five hundred thirty-three thousand, two hundred sixty-two".