1021000130110 has 32 divisors (see below), whose sum is σ = 1847333602080. Its totient is φ = 406284329472.

The previous prime is 1021000130083. The next prime is 1021000130119. The reversal of 1021000130110 is 110310001201.

It is a super-2 number, since 2×1021000130110² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021000130119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2751562 + ... + 3100498.

It is an arithmetic number, because the mean of its divisors is an integer number (57729175065).

Almost surely, 2^{1021000130110} is an apocalyptic number.

1021000130110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021000130110 is a deficient number, since it is larger than the sum of its proper divisors (826333471970).

1021000130110 is a wasteful number, since it uses less digits than its factorization.

1021000130110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350460.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 1021000130110 its reverse (110310001201), we get a palindrome (1131310131311).

The spelling of 1021000130110 in words is "one trillion, twenty-one billion, one hundred thirty thousand, one hundred ten".