3011020203000 has 128 divisors (see below), whose sum is σ = 9396736614720. Its totient is φ = 802737561600.

The previous prime is 3011020202999. The next prime is 3011020203001. The reversal of 3011020203000 is 3020201103.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3011020202999) and next prime (3011020203001).

It is a super-2 number, since 2×3011020203000² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011020203001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12047304 + ... + 12294696.

Almost surely, 2^{3011020203000} is an apocalyptic number.

3011020203000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3011020203000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4698368307360).

3011020203000 is an abundant number, since it is smaller than the sum of its proper divisors (6385716411720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3011020203000 is a wasteful number, since it uses less digits than its factorization.

3011020203000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251474 (or 251460 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 3011020203000 its reverse (3020201103), we get a palindrome (3014040404103).

The spelling of 3011020203000 in words is "three trillion, eleven billion, twenty million, two hundred three thousand".