102132311 has 12 divisors (see below), whose sum is σ = 109599000. Its totient is φ = 95145600.

The previous prime is 102132307. The next prime is 102132313. The reversal of 102132311 is 113231201.

It is not a de Polignac number, because 102132311 - 2² = 102132307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102132313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27440 + ... + 30938.

It is an arithmetic number, because the mean of its divisors is an integer number (9133250).

Almost surely, 2^102132311 is an apocalyptic number.

102132311 is a deficient number, since it is larger than the sum of its proper divisors (7466689).

102132311 is a wasteful number, since it uses less digits than its factorization.

102132311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3634 (or 3617 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 102132311 is about 10106.0531860860. The cubic root of 102132311 is about 467.4348118472.

Adding to 102132311 its reverse (113231201), we get a palindrome (215363512).

The spelling of 102132311 in words is "one hundred two million, one hundred thirty-two thousand, three hundred eleven".