1021101301399 has 8 divisors (see below), whose sum is σ = 1044897194880. Its totient is φ = 997307651256.

The previous prime is 1021101301393. The next prime is 1021101301483. The reversal of 1021101301399 is 9931031011201.

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

It is not a de Polignac number, because 1021101301399 - 2¹⁹ = 1021100777111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1021101301399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021101301393) 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, 378222 + ... + 1478260.

It is an arithmetic number, because the mean of its divisors is an integer number (130612149360).

Almost surely, 2^{1021101301399} is an apocalyptic number.

1021101301399 is a deficient number, since it is larger than the sum of its proper divisors (23795893481).

1021101301399 is a wasteful number, since it uses less digits than its factorization.

1021101301399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121669.

The product of its (nonzero) digits is 1458, while the sum is 31.

It can be divided in two parts, 1021101 and 301399, that added together give a square (1322500 = 1150²).

The spelling of 1021101301399 in words is "one trillion, twenty-one billion, one hundred one million, three hundred one thousand, three hundred ninety-nine".