2231124020120 has 32 divisors (see below), whose sum is σ = 5020134952320. Its totient is φ = 892430780160.

The previous prime is 2231124020119. The next prime is 2231124020137. The reversal of 2231124020120 is 210204211322.

2231124020120 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-3 number, since 3×2231124020120³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2231124020092 and 2231124020101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1415609 + ... + 2542871.

It is an arithmetic number, because the mean of its divisors is an integer number (156879217260).

Almost surely, 2^{2231124020120} is an apocalyptic number.

2231124020120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231124020120 is an abundant number, since it is smaller than the sum of its proper divisors (2789010932200).

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

2231124020120 is a wasteful number, since it uses less digits than its factorization.

2231124020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176755 (or 1176751 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2231124020120 its reverse (210204211322), we get a palindrome (2441328231442).

The spelling of 2231124020120 in words is "two trillion, two hundred thirty-one billion, one hundred twenty-four million, twenty thousand, one hundred twenty".