20213001433413 has 10 divisors (see below), whose sum is σ = 30194730536454. Its totient is φ = 13475334288888.

The previous prime is 20213001433403. The next prime is 20213001433487. The reversal of 20213001433413 is 31433410031202.

It is a happy number.

20213001433413 is a `hidden beast` number, since 2 + 0 + 2 + 1 + 300 + 14 + 3 + 341 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 19856488547844 + 356512885569 = 4456062^2 + 597087^2 .

It is not a de Polignac number, because 20213001433413 - 2⁶ = 20213001433349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213001433403) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 124771613706 + ... + 124771613867.

Almost surely, 2^{20213001433413} is an apocalyptic number.

It is an amenable number.

20213001433413 is a deficient number, since it is larger than the sum of its proper divisors (9981729103041).

20213001433413 is an equidigital number, since it uses as much as digits as its factorization.

20213001433413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249543227585 (or 249543227576 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 20213001433413 its reverse (31433410031202), we get a palindrome (51646411464615).

The spelling of 20213001433413 in words is "twenty trillion, two hundred thirteen billion, one million, four hundred thirty-three thousand, four hundred thirteen".