120223141540 has 48 divisors (see below), whose sum is σ = 253165953600. Its totient is φ = 47956613760.

The previous prime is 120223141453. The next prime is 120223141561. The reversal of 120223141540 is 45141322021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11899411 + ... + 11909509.

It is an arithmetic number, because the mean of its divisors is an integer number (5274290700).

Almost surely, 2^120223141540 is an apocalyptic number.

120223141540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120223141540 is an abundant number, since it is smaller than the sum of its proper divisors (132942812060).

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

120223141540 is a wasteful number, since it uses less digits than its factorization.

120223141540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11692 (or 11690 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 120223141540 its reverse (45141322021), we get a palindrome (165364463561).

The spelling of 120223141540 in words is "one hundred twenty billion, two hundred twenty-three million, one hundred forty-one thousand, five hundred forty".