31090401230401 has 8 divisors (see below), whose sum is σ = 31182871597280. Its totient is φ = 30997932130368.

The previous prime is 31090401230389. The next prime is 31090401230423. The reversal of 31090401230401 is 10403210409013.

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 31090401230401 - 2¹⁵ = 31090401197633 is a prime.

It is a super-2 number, since 2×31090401230401² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31090401230401.

It is not an unprimeable number, because it can be changed into a prime (31090401230431) 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, 76437370 + ... + 76843036.

It is an arithmetic number, because the mean of its divisors is an integer number (3897858949660).

Almost surely, 2^{31090401230401} is an apocalyptic number.

It is an amenable number.

31090401230401 is a deficient number, since it is larger than the sum of its proper divisors (92470366879).

31090401230401 is a wasteful number, since it uses less digits than its factorization.

31090401230401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633423.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 31090401230401 its reverse (10403210409013), we get a palindrome (41493611639414).

The spelling of 31090401230401 in words is "thirty-one trillion, ninety billion, four hundred one million, two hundred thirty thousand, four hundred one".