11401301031423 has 16 divisors (see below), whose sum is σ = 15553048826880. Its totient is φ = 7425790981856.

The previous prime is 11401301031413. The next prime is 11401301031433. The reversal of 11401301031423 is 32413010310411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11401301031413) and next prime (11401301031433).

It is a cyclic number.

It is not a de Polignac number, because 11401301031423 - 2¹⁷ = 11401300900351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11401301031393 and 11401301031402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401301031413) 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, 72507003 + ... + 72664076.

It is an arithmetic number, because the mean of its divisors is an integer number (972065551680).

Almost surely, 2^{11401301031423} is an apocalyptic number.

11401301031423 is a deficient number, since it is larger than the sum of its proper divisors (4151747795457).

11401301031423 is a wasteful number, since it uses less digits than its factorization.

11401301031423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145171686.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11401301031423 its reverse (32413010310411), we get a palindrome (43814311341834).

The spelling of 11401301031423 in words is "eleven trillion, four hundred one billion, three hundred one million, thirty-one thousand, four hundred twenty-three".