1021101301430 has 24 divisors (see below), whose sum is σ = 2138061093408. Its totient is φ = 350091874608.

The previous prime is 1021101301393. The next prime is 1021101301483. The reversal of 1021101301430 is 341031011201.

It is a junction number, because it is equal to n+sod(n) for n = 1021101301399 and 1021101301408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1041939614 + ... + 1041940593.

It is an arithmetic number, because the mean of its divisors is an integer number (89085878892).

Almost surely, 2^{1021101301430} is an apocalyptic number.

1021101301430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021101301430 is an abundant number, since it is smaller than the sum of its proper divisors (1116959791978).

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

1021101301430 is a wasteful number, since it uses less digits than its factorization.

1021101301430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083880228 (or 2083880221 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1021101301430 its reverse (341031011201), we get a palindrome (1362132312631).

The spelling of 1021101301430 in words is "one trillion, twenty-one billion, one hundred one million, three hundred one thousand, four hundred thirty".