1223030141420 has 24 divisors (see below), whose sum is σ = 2680031267424. Its totient is φ = 467941966976.

The previous prime is 1223030141413. The next prime is 1223030141461. The reversal of 1223030141420 is 241410303221.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 1329380129 + ... + 1329381048.

It is an arithmetic number, because the mean of its divisors is an integer number (111667969476).

Almost surely, 2^{1223030141420} is an apocalyptic number.

1223030141420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1223030141420 is an abundant number, since it is smaller than the sum of its proper divisors (1457001126004).

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

1223030141420 is a wasteful number, since it uses less digits than its factorization.

1223030141420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658761209 (or 2658761207 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1223030141420 its reverse (241410303221), we get a palindrome (1464440444641).

The spelling of 1223030141420 in words is "one trillion, two hundred twenty-three billion, thirty million, one hundred forty-one thousand, four hundred twenty".