1002152000431 has 2 divisors, whose sum is σ = 1002152000432. Its totient is φ = 1002152000430.

The previous prime is 1002152000429. The next prime is 1002152000467. The reversal of 1002152000431 is 1340002512001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002152000431 - 2¹ = 1002152000429 is a prime.

It is a super-2 number, since 2×1002152000431² (a number of 25 digits) contains 22 as substring.

Together with 1002152000429, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1002152000399 and 1002152000408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002152000411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501076000215 + 501076000216.

It is an arithmetic number, because the mean of its divisors is an integer number (501076000216).

Almost surely, 2^{1002152000431} is an apocalyptic number.

1002152000431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002152000431 is an equidigital number, since it uses as much as digits as its factorization.

1002152000431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 1002152000431 its reverse (1340002512001), we get a palindrome (2342154512432).

The spelling of 1002152000431 in words is "one trillion, two billion, one hundred fifty-two million, four hundred thirty-one", and thus it is an aban number.