1020110213011 has 8 divisors (see below), whose sum is σ = 1079044515360. Its totient is φ = 962391051072.

The previous prime is 1020110212997. The next prime is 1020110213027. The reversal of 1020110213011 is 1103120110201.

It is a happy number.

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 1020110213011 - 2⁷ = 1020110212883 is a prime.

It is a super-2 number, since 2×1020110213011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020110212982 and 1020110213000.

It is not an unprimeable number, because it can be changed into a prime (1020110213041) 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, 303783376 + ... + 303786733.

It is an arithmetic number, because the mean of its divisors is an integer number (134880564420).

Almost surely, 2^{1020110213011} is an apocalyptic number.

1020110213011 is a deficient number, since it is larger than the sum of its proper divisors (58934302349).

1020110213011 is an equidigital number, since it uses as much as digits as its factorization.

1020110213011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607570205.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1020110213011 its reverse (1103120110201), we get a palindrome (2123230323212).

The spelling of 1020110213011 in words is "one trillion, twenty billion, one hundred ten million, two hundred thirteen thousand, eleven".