1031102202132 has 18 divisors (see below), whose sum is σ = 2606397233258. Its totient is φ = 343700734032.

The previous prime is 1031102202127. The next prime is 1031102202133. The reversal of 1031102202132 is 2312022011301.

1031102202132 is a `hidden beast` number, since 1 + 0 + 311 + 0 + 220 + 2 + 132 = 666.

It can be written as a sum of positive squares in only one way, i.e., 698952849156 + 332149352976 = 836034^2 + 576324^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031102202133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14320863883 + ... + 14320863954.

Almost surely, 2^{1031102202132} is an apocalyptic number.

1031102202132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1031102202132 is an abundant number, since it is smaller than the sum of its proper divisors (1575295031126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031102202132 is a wasteful number, since it uses less digits than its factorization.

1031102202132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28641727847 (or 28641727842 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1031102202132 its reverse (2312022011301), we get a palindrome (3343124213433).

The spelling of 1031102202132 in words is "one trillion, thirty-one billion, one hundred two million, two hundred two thousand, one hundred thirty-two".