1021350513201 has 32 divisors (see below), whose sum is σ = 1473720127488. Its totient is φ = 626729053440.

The previous prime is 1021350513199. The next prime is 1021350513223. The reversal of 1021350513201 is 1023150531201.

1021350513201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1021350513201 - 2¹ = 1021350513199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1021350511201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2959786 + ... + 3286796.

It is an arithmetic number, because the mean of its divisors is an integer number (46053753984).

Almost surely, 2^{1021350513201} is an apocalyptic number.

It is an amenable number.

1021350513201 is a deficient number, since it is larger than the sum of its proper divisors (452369614287).

1021350513201 is a wasteful number, since it uses less digits than its factorization.

1021350513201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328381.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 1021350513201 in words is "one trillion, twenty-one billion, three hundred fifty million, five hundred thirteen thousand, two hundred one".