1020010131332 has 12 divisors (see below), whose sum is σ = 1785083418636. Its totient is φ = 509986297440.

The previous prime is 1020010131253. The next prime is 1020010131341. The reversal of 1020010131332 is 2331310100201.

It can be written as a sum of positive squares in 2 ways, for example, as 594157305856 + 425852825476 = 770816^2 + 652574^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1020010131332.

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, 4569419 + ... + 4787442.

It is an arithmetic number, because the mean of its divisors is an integer number (148756951553).

Almost surely, 2^{1020010131332} is an apocalyptic number.

It is an amenable number.

1020010131332 is a deficient number, since it is larger than the sum of its proper divisors (765073287304).

1020010131332 is a wasteful number, since it uses less digits than its factorization.

1020010131332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9384118 (or 9384116 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1020010131332 its reverse (2331310100201), we get a palindrome (3351320231533).

The spelling of 1020010131332 in words is "one trillion, twenty billion, ten million, one hundred thirty-one thousand, three hundred thirty-two".