10120020413 has 4 divisors (see below), whose sum is σ = 10120258848. Its totient is φ = 10119781980.

The previous prime is 10120020403. The next prime is 10120020419. The reversal of 10120020413 is 31402002101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10120020413 - 2¹² = 10120016317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120020419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36353 + ... + 146838.

It is an arithmetic number, because the mean of its divisors is an integer number (2530064712).

Almost surely, 2^10120020413 is an apocalyptic number.

It is an amenable number.

10120020413 is a deficient number, since it is larger than the sum of its proper divisors (238435).

10120020413 is an equidigital number, since it uses as much as digits as its factorization.

10120020413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238434.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10120020413 its reverse (31402002101), we get a palindrome (41522022514).

The spelling of 10120020413 in words is "ten billion, one hundred twenty million, twenty thousand, four hundred thirteen".