2120023023435 has 12 divisors (see below), whose sum is σ = 3674706574032. Its totient is φ = 1130678945808.

The previous prime is 2120023023431. The next prime is 2120023023439. The reversal of 2120023023435 is 5343203200212.

2120023023435 is a `hidden beast` number, since 2 + 1 + 200 + 2 + 3 + 0 + 23 + 435 = 666.

It is an interprime number because it is at equal distance from previous prime (2120023023431) and next prime (2120023023439).

It is not a de Polignac number, because 2120023023435 - 2² = 2120023023431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2120023023399 and 2120023023408.

It is not an unprimeable number, because it can be changed into a prime (2120023023431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23555811327 + ... + 23555811416.

It is an arithmetic number, because the mean of its divisors is an integer number (306225547836).

Almost surely, 2^{2120023023435} is an apocalyptic number.

2120023023435 is a deficient number, since it is larger than the sum of its proper divisors (1554683550597).

2120023023435 is a wasteful number, since it uses less digits than its factorization.

2120023023435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47111622754 (or 47111622751 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 2120023023435 its reverse (5343203200212), we get a palindrome (7463226223647).

The spelling of 2120023023435 in words is "two trillion, one hundred twenty billion, twenty-three million, twenty-three thousand, four hundred thirty-five".