102020310200132 has 24 divisors (see below), whose sum is σ = 180751681101600. Its totient is φ = 50380775640576.

The previous prime is 102020310200069. The next prime is 102020310200143. The reversal of 102020310200132 is 231002013020201.

It is a self number, because there is not a number n which added to its sum of digits gives 102020310200132.

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, 475254782 + ... + 475469397.

It is an arithmetic number, because the mean of its divisors is an integer number (7531320045900).

Almost surely, 2^{102020310200132} is an apocalyptic number.

It is an amenable number.

102020310200132 is a deficient number, since it is larger than the sum of its proper divisors (78731370901468).

102020310200132 is a wasteful number, since it uses less digits than its factorization.

102020310200132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950724515 (or 950724513 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102020310200132 its reverse (231002013020201), we get a palindrome (333022323220333).

The spelling of 102020310200132 in words is "one hundred two trillion, twenty billion, three hundred ten million, two hundred thousand, one hundred thirty-two".