11020313129 has 8 divisors (see below), whose sum is σ = 12671912640. Its totient is φ = 9388030896.

The previous prime is 11020313099. The next prime is 11020313147. The reversal of 11020313129 is 92131302011.

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 11020313129 - 2¹⁶ = 11020247593 is a prime.

It is a super-2 number, since 2×11020313129² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020313149) 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, 4828094 + ... + 4830375.

It is an arithmetic number, because the mean of its divisors is an integer number (1583989080).

Almost surely, 2^11020313129 is an apocalyptic number.

It is an amenable number.

11020313129 is a deficient number, since it is larger than the sum of its proper divisors (1651599511).

11020313129 is an equidigital number, since it uses as much as digits as its factorization.

11020313129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9658639.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 11020313129 in words is "eleven billion, twenty million, three hundred thirteen thousand, one hundred twenty-nine".