120725022231405 has 192 divisors, whose sum is σ = 238034719802880. Its totient is φ = 56234240409600.

The previous prime is 120725022231389. The next prime is 120725022231421. The reversal of 120725022231405 is 504132220527021.

120725022231405 is a `hidden beast` number, since 1 + 2 + 0 + 7 + 2 + 502 + 2 + 2 + 3 + 140 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (120725022231389) and next prime (120725022231421).

It is not a de Polignac number, because 120725022231405 - 2⁴ = 120725022231389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120725022231405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 213396544 + ... + 213961526.

It is an arithmetic number, because the mean of its divisors is an integer number (1239764165640).

Almost surely, 2^{120725022231405} is an apocalyptic number.

120725022231405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120725022231405 is a deficient number, since it is larger than the sum of its proper divisors (117309697571475).

120725022231405 is a wasteful number, since it uses less digits than its factorization.

120725022231405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565332 (or 565329 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

Adding to 120725022231405 its reverse (504132220527021), we get a palindrome (624857242758426).

The spelling of 120725022231405 in words is "one hundred twenty trillion, seven hundred twenty-five billion, twenty-two million, two hundred thirty-one thousand, four hundred five".