201024214031 has 4 divisors (see below), whose sum is σ = 201043176672. Its totient is φ = 201005251392.

The previous prime is 201024214019. The next prime is 201024214043. The reversal of 201024214031 is 130412420102.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (201024214019) and next prime (201024214043).

It is a cyclic number.

It is not a de Polignac number, because 201024214031 - 2¹⁰ = 201024213007 is a prime.

It is a super-2 number, since 2×201024214031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201024213994 and 201024214012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201024214091) 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, 9465410 + ... + 9486623.

It is an arithmetic number, because the mean of its divisors is an integer number (50260794168).

Almost surely, 2^201024214031 is an apocalyptic number.

201024214031 is a deficient number, since it is larger than the sum of its proper divisors (18962641).

201024214031 is a wasteful number, since it uses less digits than its factorization.

201024214031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18962640.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 201024214031 its reverse (130412420102), we get a palindrome (331436634133).

The spelling of 201024214031 in words is "two hundred one billion, twenty-four million, two hundred fourteen thousand, thirty-one".