1501210230263 has 2 divisors, whose sum is σ = 1501210230264. Its totient is φ = 1501210230262.

The previous prime is 1501210230239. The next prime is 1501210230271. The reversal of 1501210230263 is 3620320121051.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1501210230263 - 2¹² = 1501210226167 is a prime.

It is a super-3 number, since 3×1501210230263³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1501210230563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750605115131 + 750605115132.

It is an arithmetic number, because the mean of its divisors is an integer number (750605115132).

Almost surely, 2^{1501210230263} is an apocalyptic number.

1501210230263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1501210230263 is an equidigital number, since it uses as much as digits as its factorization.

1501210230263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 1501210230263 in words is "one trillion, five hundred one billion, two hundred ten million, two hundred thirty thousand, two hundred sixty-three".