10053120221531 has 8 divisors (see below), whose sum is σ = 10076585217744. Its totient is φ = 10029661632000.

The previous prime is 10053120221497. The next prime is 10053120221537. The reversal of 10053120221531 is 13512202135001.

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

It is a cyclic number.

It is not a de Polignac number, because 10053120221531 - 2⁶ = 10053120221467 is a prime.

It is a super-2 number, since 2×10053120221531² (a number of 27 digits) contains 22 as substring.

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 10053120221531.

It is not an unprimeable number, because it can be changed into a prime (10053120221537) 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, 1547531 + ... + 4743531.

It is an arithmetic number, because the mean of its divisors is an integer number (1259573152218).

Almost surely, 2^{10053120221531} is an apocalyptic number.

10053120221531 is a deficient number, since it is larger than the sum of its proper divisors (23464996213).

10053120221531 is an equidigital number, since it uses as much as digits as its factorization.

10053120221531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203341.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 10053120221531 its reverse (13512202135001), we get a palindrome (23565322356532).

The spelling of 10053120221531 in words is "ten trillion, fifty-three billion, one hundred twenty million, two hundred twenty-one thousand, five hundred thirty-one".