1510212420231 has 8 divisors (see below), whose sum is σ = 2036241465840. Its totient is φ = 995495827392.

The previous prime is 1510212420209. The next prime is 1510212420247. The reversal of 1510212420231 is 1320242120151.

It is a happy number.

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

It is not a de Polignac number, because 1510212420231 - 2⁷ = 1510212420103 is a prime.

It is a super-3 number, since 3×1510212420231³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1510212420331) 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, 2828112880 + ... + 2828113413.

It is an arithmetic number, because the mean of its divisors is an integer number (254530183230).

Almost surely, 2^{1510212420231} is an apocalyptic number.

1510212420231 is a deficient number, since it is larger than the sum of its proper divisors (526029045609).

1510212420231 is an equidigital number, since it uses as much as digits as its factorization.

1510212420231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5656226385.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 1510212420231 its reverse (1320242120151), we get a palindrome (2830454540382).

The spelling of 1510212420231 in words is "one trillion, five hundred ten billion, two hundred twelve million, four hundred twenty thousand, two hundred thirty-one".