3011012103121 has 16 divisors (see below), whose sum is σ = 3319618723200. Its totient is φ = 2708257024000.

The previous prime is 3011012103107. The next prime is 3011012103139. The reversal of 3011012103121 is 1213012101103.

It is a happy number.

It is not a de Polignac number, because 3011012103121 - 2¹¹ = 3011012101073 is a prime.

It is a super-2 number, since 2×3011012103121² (a number of 26 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 = 3011012103095 and 3011012103104.

It is not an unprimeable number, because it can be changed into a prime (3011012103101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603660 + ... + 2527138.

It is an arithmetic number, because the mean of its divisors is an integer number (207476170200).

Almost surely, 2^{3011012103121} is an apocalyptic number.

It is an amenable number.

3011012103121 is a deficient number, since it is larger than the sum of its proper divisors (308606620079).

3011012103121 is a wasteful number, since it uses less digits than its factorization.

3011012103121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925000.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 3011012103121 its reverse (1213012101103), we get a palindrome (4224024204224).

The spelling of 3011012103121 in words is "three trillion, eleven billion, twelve million, one hundred three thousand, one hundred twenty-one".