11423432032331 has 8 divisors (see below), whose sum is σ = 12461968532784. Its totient is φ = 10384902645120.

The previous prime is 11423432032301. The next prime is 11423432032361. The reversal of 11423432032331 is 13323023432411.

11423432032331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11423432032301) and next prime (11423432032361).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11423432032331 - 2²² = 11423427838027 is a prime.

It is a super-2 number, since 2×11423432032331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11423432032301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1912655 + ... + 5148311.

It is an arithmetic number, because the mean of its divisors is an integer number (1557746066598).

Almost surely, 2^{11423432032331} is an apocalyptic number.

11423432032331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11423432032331 is a deficient number, since it is larger than the sum of its proper divisors (1038536500453).

11423432032331 is a wasteful number, since it uses less digits than its factorization.

11423432032331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556621.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 11423432032331 its reverse (13323023432411), we get a palindrome (24746455464742).

The spelling of 11423432032331 in words is "eleven trillion, four hundred twenty-three billion, four hundred thirty-two million, thirty-two thousand, three hundred thirty-one".