2120003333231 has 16 divisors (see below), whose sum is σ = 2428041928704. Its totient is φ = 1813263508224.

The previous prime is 2120003333153. The next prime is 2120003333251. The reversal of 2120003333231 is 1323333000212.

It is not a de Polignac number, because 2120003333231 - 2²² = 2119999138927 is a prime.

It is a super-2 number, since 2×2120003333231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2120003333197 and 2120003333206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120003333251) 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, 7123250 + ... + 7414896.

It is an arithmetic number, because the mean of its divisors is an integer number (151752620544).

Almost surely, 2^{2120003333231} is an apocalyptic number.

2120003333231 is a deficient number, since it is larger than the sum of its proper divisors (308038595473).

2120003333231 is a wasteful number, since it uses less digits than its factorization.

2120003333231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293870.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2120003333231 its reverse (1323333000212), we get a palindrome (3443336333443).

The spelling of 2120003333231 in words is "two trillion, one hundred twenty billion, three million, three hundred thirty-three thousand, two hundred thirty-one".