120713012145 has 48 divisors (see below), whose sum is σ = 228799905984. Its totient is φ = 58388400000.

The previous prime is 120713012137. The next prime is 120713012153. The reversal of 120713012145 is 541210317021.

It is an interprime number because it is at equal distance from previous prime (120713012137) and next prime (120713012153).

It is not a de Polignac number, because 120713012145 - 2³ = 120713012137 is a prime.

It is a super-2 number, since 2×120713012145² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81231 + ... + 498020.

It is an arithmetic number, because the mean of its divisors is an integer number (4766664708).

Almost surely, 2^120713012145 is an apocalyptic number.

120713012145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120713012145 is a deficient number, since it is larger than the sum of its proper divisors (108086893839).

120713012145 is a wasteful number, since it uses less digits than its factorization.

120713012145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579694 (or 579691 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

Adding to 120713012145 its reverse (541210317021), we get a palindrome (661923329166).

The spelling of 120713012145 in words is "one hundred twenty billion, seven hundred thirteen million, twelve thousand, one hundred forty-five".