118101402 has 48 divisors (see below), whose sum is σ = 271881792. Its totient is φ = 38400480.

The previous prime is 118101383. The next prime is 118101407. The reversal of 118101402 is 204101811.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (118101407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16963 + ... + 22889.

It is an arithmetic number, because the mean of its divisors is an integer number (5664204).

Almost surely, 2^118101402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118101402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135940896).

118101402 is an abundant number, since it is smaller than the sum of its proper divisors (153780390).

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

118101402 is an equidigital number, since it uses as much as digits as its factorization.

118101402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5985 (or 5973 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 118101402 is about 10867.4468942802. The cubic root of 118101402 is about 490.6272710728.

The spelling of 118101402 in words is "one hundred eighteen million, one hundred one thousand, four hundred two".