2103101154 has 96 divisors (see below), whose sum is σ = 5733636480. Its totient is φ = 541209600.

The previous prime is 2103101137. The next prime is 2103101167. The reversal of 2103101154 is 4511013012.

It is a super-2 number, since 2×2103101154² = 8846068927912263432, which contains 22 as substring.

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

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, 144114 + ... + 158034.

It is an arithmetic number, because the mean of its divisors is an integer number (59725380).

Almost surely, 2^2103101154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103101154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2866818240).

2103101154 is an abundant number, since it is smaller than the sum of its proper divisors (3630535326).

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

2103101154 is a wasteful number, since it uses less digits than its factorization.

2103101154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14056 (or 14053 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 2103101154 is about 45859.5808310543. The cubic root of 2103101154 is about 1281.2092157742.

Adding to 2103101154 its reverse (4511013012), we get a palindrome (6614114166).

The spelling of 2103101154 in words is "two billion, one hundred three million, one hundred one thousand, one hundred fifty-four".