3020120003100 has 72 divisors (see below), whose sum is σ = 8769760015408. Its totient is φ = 802457856000.

The previous prime is 3020120003081. The next prime is 3020120003101. The reversal of 3020120003100 is 13000210203.

It is a happy number.

3020120003100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3020120003100² (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 (3020120003101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18088501 + ... + 18254700.

Almost surely, 2^{3020120003100} is an apocalyptic number.

3020120003100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3020120003100 is an abundant number, since it is smaller than the sum of its proper divisors (5749640012308).

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

3020120003100 is a wasteful number, since it uses less digits than its factorization.

3020120003100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36343495 (or 36343488 counting only the distinct ones).

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

Adding to 3020120003100 its reverse (13000210203), we get a palindrome (3033120213303).

The spelling of 3020120003100 in words is "three trillion, twenty billion, one hundred twenty million, three thousand, one hundred".