1012331215132 has 6 divisors (see below), whose sum is σ = 1771579626488. Its totient is φ = 506165607564.

The previous prime is 1012331215031. The next prime is 1012331215139. The reversal of 1012331215132 is 2315121332101.

It is a junction number, because it is equal to n+sod(n) for n = 1012331215097 and 1012331215106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012331215139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126541401888 + ... + 126541401895.

Almost surely, 2^{1012331215132} is an apocalyptic number.

It is an amenable number.

1012331215132 is a deficient number, since it is larger than the sum of its proper divisors (759248411356).

1012331215132 is a wasteful number, since it uses less digits than its factorization.

1012331215132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253082803787 (or 253082803785 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 1012331215132 its reverse (2315121332101), we get a palindrome (3327452547233).

The spelling of 1012331215132 in words is "one trillion, twelve billion, three hundred thirty-one million, two hundred fifteen thousand, one hundred thirty-two".