31020124301 has 8 divisors (see below), whose sum is σ = 32023680000. Its totient is φ = 30016750320.

The previous prime is 31020124297. The next prime is 31020124307. The reversal of 31020124301 is 10342102013.

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 31020124301 - 2² = 31020124297 is a prime.

It is a super-2 number, since 2×31020124301² (a number of 22 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 31020124301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31020124307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358700 + ... + 436698.

It is an arithmetic number, because the mean of its divisors is an integer number (4002960000).

Almost surely, 2^31020124301 is an apocalyptic number.

31020124301 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

31020124301 is a deficient number, since it is larger than the sum of its proper divisors (1003555699).

31020124301 is a wasteful number, since it uses less digits than its factorization.

31020124301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90859.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 31020124301 its reverse (10342102013), we get a palindrome (41362226314).

The spelling of 31020124301 in words is "thirty-one billion, twenty million, one hundred twenty-four thousand, three hundred one".