23034021402011 has 4 divisors (see below), whose sum is σ = 23034936819672. Its totient is φ = 23033105984352.

The previous prime is 23034021401959. The next prime is 23034021402037. The reversal of 23034021402011 is 11020412043032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23034021402011 - 2¹⁰ = 23034021400987 is a prime.

It is a super-2 number, since 2×23034021402011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23034021401011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457671086 + ... + 457721411.

It is an arithmetic number, because the mean of its divisors is an integer number (5758734204918).

Almost surely, 2^{23034021402011} is an apocalyptic number.

23034021402011 is a deficient number, since it is larger than the sum of its proper divisors (915417661).

23034021402011 is an equidigital number, since it uses as much as digits as its factorization.

23034021402011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915417660.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23034021402011 its reverse (11020412043032), we get a palindrome (34054433445043).

The spelling of 23034021402011 in words is "twenty-three trillion, thirty-four billion, twenty-one million, four hundred two thousand, eleven".