1012202302431 has 8 divisors (see below), whose sum is σ = 1353607828144. Its totient is φ = 672799155840.

The previous prime is 1012202302379. The next prime is 1012202302439. The reversal of 1012202302431 is 1342032022101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1012202302431 - 2⁶ = 1012202302367 is a prime.

It is a super-2 number, since 2×1012202302431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012202302398 and 1012202302407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012202302439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500593600 + ... + 500595621.

It is an arithmetic number, because the mean of its divisors is an integer number (169200978518).

Almost surely, 2^{1012202302431} is an apocalyptic number.

1012202302431 is a deficient number, since it is larger than the sum of its proper divisors (341405525713).

1012202302431 is a wasteful number, since it uses less digits than its factorization.

1012202302431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001189561.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1012202302431 its reverse (1342032022101), we get a palindrome (2354234324532).

The spelling of 1012202302431 in words is "one trillion, twelve billion, two hundred two million, three hundred two thousand, four hundred thirty-one".