102134221233 has 48 divisors (see below), whose sum is σ = 152618712960. Its totient is φ = 60695965440.

The previous prime is 102134221219. The next prime is 102134221249. The reversal of 102134221233 is 332122431201.

It is not a de Polignac number, because 102134221233 - 2⁶ = 102134221169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102134221253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4573188 + ... + 4595466.

It is an arithmetic number, because the mean of its divisors is an integer number (3179556520).

Almost surely, 2^102134221233 is an apocalyptic number.

It is an amenable number.

102134221233 is a deficient number, since it is larger than the sum of its proper divisors (50484491727).

102134221233 is a wasteful number, since it uses less digits than its factorization.

102134221233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22550 (or 22539 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 102134221233 its reverse (332122431201), we get a palindrome (434256652434).

The spelling of 102134221233 in words is "one hundred two billion, one hundred thirty-four million, two hundred twenty-one thousand, two hundred thirty-three".