115121707 has 8 divisors (see below), whose sum is σ = 117976320. Its totient is φ = 112275240.

The previous prime is 115121681. The next prime is 115121717. The reversal of 115121707 is 707121511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115121707 - 2¹¹ = 115119659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115121717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34482 + ... + 37672.

It is an arithmetic number, because the mean of its divisors is an integer number (14747040).

Almost surely, 2^115121707 is an apocalyptic number.

115121707 is a deficient number, since it is larger than the sum of its proper divisors (2854613).

115121707 is an equidigital number, since it uses as much as digits as its factorization.

115121707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073.

The product of its (nonzero) digits is 490, while the sum is 25.

The square root of 115121707 is about 10729.4784122995. The cubic root of 115121707 is about 486.4659046089.

The spelling of 115121707 in words is "one hundred fifteen million, one hundred twenty-one thousand, seven hundred seven".