41220311023 has 4 divisors (see below), whose sum is σ = 41352852528. Its totient is φ = 41087769520.

The previous prime is 41220311017. The next prime is 41220311089. The reversal of 41220311023 is 32011302214.

It is a happy number.

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 41220311023 - 2⁹ = 41220310511 is a prime.

It is a super-2 number, since 2×41220311023² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41220311003) 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, 66270286 + ... + 66270907.

It is an arithmetic number, because the mean of its divisors is an integer number (10338213132).

Almost surely, 2^41220311023 is an apocalyptic number.

41220311023 is a deficient number, since it is larger than the sum of its proper divisors (132541505).

41220311023 is a wasteful number, since it uses less digits than its factorization.

41220311023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132541504.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 41220311023 its reverse (32011302214), we get a palindrome (73231613237).

The spelling of 41220311023 in words is "forty-one billion, two hundred twenty million, three hundred eleven thousand, twenty-three".