2030101101 has 24 divisors (see below), whose sum is σ = 3433020864. Its totient is φ = 1131762240.

The previous prime is 2030101097. The next prime is 2030101147. The reversal of 2030101101 is 1011010302.

It is not a de Polignac number, because 2030101101 - 2² = 2030101097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030101901) 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, 390391 + ... + 395556.

It is an arithmetic number, because the mean of its divisors is an integer number (143042536).

Almost surely, 2^2030101101 is an apocalyptic number.

2030101101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2030101101 is a deficient number, since it is larger than the sum of its proper divisors (1402919763).

2030101101 is a wasteful number, since it uses less digits than its factorization.

2030101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786001 (or 785998 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 2030101101 is about 45056.6432504686. The cubic root of 2030101101 is about 1266.2104368561.

Adding to 2030101101 its reverse (1011010302), we get a palindrome (3041111403).

The spelling of 2030101101 in words is "two billion, thirty million, one hundred one thousand, one hundred one".