1020531012024 has 32 divisors (see below), whose sum is σ = 2551583034000. Its totient is φ = 340142936832.

The previous prime is 1020531012019. The next prime is 1020531012029. The reversal of 1020531012024 is 4202101350201.

It is an interprime number because it is at equal distance from previous prime (1020531012019) and next prime (1020531012029).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020531012029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1883979 + ... + 2364410.

Almost surely, 2^{1020531012024} is an apocalyptic number.

It is an amenable number.

1020531012024 is an abundant number, since it is smaller than the sum of its proper divisors (1531052021976).

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

1020531012024 is a wasteful number, since it uses less digits than its factorization.

1020531012024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4258407 (or 4258403 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 1020531012024 its reverse (4202101350201), we get a palindrome (5222632362225).

The spelling of 1020531012024 in words is "one trillion, twenty billion, five hundred thirty-one million, twelve thousand, twenty-four".