1020131132 has 6 divisors (see below), whose sum is σ = 1785229488. Its totient is φ = 510065564.

The previous prime is 1020131051. The next prime is 1020131251. The reversal of 1020131132 is 2311310201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127516388 + ... + 127516395.

It is an arithmetic number, because the mean of its divisors is an integer number (297538248).

Almost surely, 2^1020131132 is an apocalyptic number.

It is an amenable number.

1020131132 is a deficient number, since it is larger than the sum of its proper divisors (765098356).

1020131132 is a wasteful number, since it uses less digits than its factorization.

1020131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255032787 (or 255032785 counting only the distinct ones).

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

The square root of 1020131132 is about 31939.4917304581. The cubic root of 1020131132 is about 1006.6658451133.

Adding to 1020131132 its reverse (2311310201), we get a palindrome (3331441333).

The spelling of 1020131132 in words is "one billion, twenty million, one hundred thirty-one thousand, one hundred thirty-two".