102021101132 has 12 divisors (see below), whose sum is σ = 178539527376. Its totient is φ = 51009807600.

The previous prime is 102021101093. The next prime is 102021101197. The reversal of 102021101132 is 231101120201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223313 + ... + 503895.

It is an arithmetic number, because the mean of its divisors is an integer number (14878293948).

Almost surely, 2^102021101132 is an apocalyptic number.

It is an amenable number.

102021101132 is a deficient number, since it is larger than the sum of its proper divisors (76518426244).

102021101132 is a wasteful number, since it uses less digits than its factorization.

102021101132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371488 (or 371486 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 102021101132 its reverse (231101120201), we get a palindrome (333122221333).

The spelling of 102021101132 in words is "one hundred two billion, twenty-one million, one hundred one thousand, one hundred thirty-two".