1021110201230 has 64 divisors (see below), whose sum is σ = 2211886656000. Its totient is φ = 331554757248.

The previous prime is 1021110201229. The next prime is 1021110201247. The reversal of 1021110201230 is 321020111201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3778256 + ... + 4039484.

It is an arithmetic number, because the mean of its divisors is an integer number (34560729000).

Almost surely, 2^{1021110201230} is an apocalyptic number.

1021110201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021110201230 is an abundant number, since it is smaller than the sum of its proper divisors (1190776454770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1021110201230 is a wasteful number, since it uses less digits than its factorization.

1021110201230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264201.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1021110201230 its reverse (321020111201), we get a palindrome (1342130312431).

The spelling of 1021110201230 in words is "one trillion, twenty-one billion, one hundred ten million, two hundred one thousand, two hundred thirty".