1021130102254 has 8 divisors (see below), whose sum is σ = 1534177643328. Its totient is φ = 509737554480.

The previous prime is 1021130102231. The next prime is 1021130102281. The reversal of 1021130102254 is 4522010311201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413746782 + ... + 413749249.

It is an arithmetic number, because the mean of its divisors is an integer number (191772205416).

Almost surely, 2^{1021130102254} is an apocalyptic number.

1021130102254 is a deficient number, since it is larger than the sum of its proper divisors (513047541074).

1021130102254 is an equidigital number, since it uses as much as digits as its factorization.

1021130102254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827496650.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 1021130102254 its reverse (4522010311201), we get a palindrome (5543140413455).

The spelling of 1021130102254 in words is "one trillion, twenty-one billion, one hundred thirty million, one hundred two thousand, two hundred fifty-four".