1020031233002 has 4 divisors (see below), whose sum is σ = 1530046849506. Its totient is φ = 510015616500.

The previous prime is 1020031232981. The next prime is 1020031233103. The reversal of 1020031233002 is 2003321300201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 918455806321 + 101575426681 = 958361^2 + 318709^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255007808249 + ... + 255007808252.

Almost surely, 2^{1020031233002} is an apocalyptic number.

1020031233002 is a deficient number, since it is larger than the sum of its proper divisors (510015616504).

1020031233002 is an equidigital number, since it uses as much as digits as its factorization.

1020031233002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510015616503.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1020031233002 its reverse (2003321300201), we get a palindrome (3023352533203).

The spelling of 1020031233002 in words is "one trillion, twenty billion, thirty-one million, two hundred thirty-three thousand, two".