4020333101 has 16 divisors (see below), whose sum is σ = 4348142400. Its totient is φ = 3705481728.

The previous prime is 4020333091. The next prime is 4020333113. The reversal of 4020333101 is 1013330204.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4020333101 - 2¹⁰ = 4020332077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4020333101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020333131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90251 + ... + 127223.

It is an arithmetic number, because the mean of its divisors is an integer number (271758900).

Almost surely, 2^4020333101 is an apocalyptic number.

It is an amenable number.

4020333101 is a deficient number, since it is larger than the sum of its proper divisors (327809299).

4020333101 is a wasteful number, since it uses less digits than its factorization.

4020333101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37148.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 4020333101 is about 63406.0967179025. The cubic root of 4020333101 is about 1590.0862394056.

Adding to 4020333101 its reverse (1013330204), we get a palindrome (5033663305).

The spelling of 4020333101 in words is "four billion, twenty million, three hundred thirty-three thousand, one hundred one".