1223060048420 has 96 divisors (see below), whose sum is σ = 3023501623296. Its totient is φ = 406870128000.

The previous prime is 1223060048341. The next prime is 1223060048459. The reversal of 1223060048420 is 248400603221.

It is a super-2 number, since 2×1223060048420² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236285 + ... + 1581755.

It is an arithmetic number, because the mean of its divisors is an integer number (31494808576).

Almost surely, 2^{1223060048420} is an apocalyptic number.

1223060048420 is a gapful number since it is divisible by the number (10) 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 1223060048420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1511750811648).

1223060048420 is an abundant number, since it is smaller than the sum of its proper divisors (1800441574876).

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

1223060048420 is a wasteful number, since it uses less digits than its factorization.

1223060048420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345681 (or 1345679 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 1223060048420 in words is "one trillion, two hundred twenty-three billion, sixty million, forty-eight thousand, four hundred twenty".