120415123402000 has 120 divisors (see below), whose sum is σ = 338700710439000. Its totient is φ = 41285185132800.

The previous prime is 120415123401973. The next prime is 120415123402019. The reversal of 120415123402000 is 204321514021.

It can be written as a sum of positive squares in 4 ways, for example, as 5059962318096 + 115355161083904 = 2249436^2 + 10740352^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 614264875 + ... + 614460874.

It is an arithmetic number, because the mean of its divisors is an integer number (2822505920325).

Almost surely, 2^{120415123402000} is an apocalyptic number.

120415123402000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120415123402000 is an abundant number, since it is smaller than the sum of its proper divisors (218285587037000).

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

120415123402000 is a wasteful number, since it uses less digits than its factorization.

120415123402000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228725786 (or 1228725763 counting only the distinct ones).

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

Adding to 120415123402000 its reverse (204321514021), we get a palindrome (120619444916021).

The spelling of 120415123402000 in words is "one hundred twenty trillion, four hundred fifteen billion, one hundred twenty-three million, four hundred two thousand".