213403114023 has 16 divisors (see below), whose sum is σ = 310618229376. Its totient is φ = 129246179040.

The previous prime is 213403114007. The next prime is 213403114097. The reversal of 213403114023 is 320411304312.

It is a happy number.

It is not a de Polignac number, because 213403114023 - 2⁴ = 213403114007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213403113984 and 213403114002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213403112023) 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, 2177365 + ... + 2273262.

It is an arithmetic number, because the mean of its divisors is an integer number (19413639336).

Almost surely, 2^213403114023 is an apocalyptic number.

213403114023 is a deficient number, since it is larger than the sum of its proper divisors (97215115353).

213403114023 is a wasteful number, since it uses less digits than its factorization.

213403114023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4452094.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 213403114023 its reverse (320411304312), we get a palindrome (533814418335).

The spelling of 213403114023 in words is "two hundred thirteen billion, four hundred three million, one hundred fourteen thousand, twenty-three".