1021202432313 has 32 divisors (see below), whose sum is σ = 1590269248512. Its totient is φ = 570804062400.

The previous prime is 1021202432231. The next prime is 1021202432347. The reversal of 1021202432313 is 3132342021201.

It is not a de Polignac number, because 1021202432313 - 2¹² = 1021202428217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1021202434313) 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, 1017583 + ... + 1754388.

It is an arithmetic number, because the mean of its divisors is an integer number (49695914016).

Almost surely, 2^{1021202432313} is an apocalyptic number.

It is an amenable number.

1021202432313 is a deficient number, since it is larger than the sum of its proper divisors (569066816199).

1021202432313 is a wasteful number, since it uses less digits than its factorization.

1021202432313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772365.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1021202432313 its reverse (3132342021201), we get a palindrome (4153544453514).

The spelling of 1021202432313 in words is "one trillion, twenty-one billion, two hundred two million, four hundred thirty-two thousand, three hundred thirteen".