31041242010203 has 8 divisors (see below), whose sum is σ = 31486070338560. Its totient is φ = 30596625563560.

The previous prime is 31041242010197. The next prime is 31041242010217. The reversal of 31041242010203 is 30201024214013.

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 31041242010203 - 2²⁸ = 31040973574747 is a prime.

It is a super-2 number, since 2×31041242010203² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31041242010403) 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, 52675313 + ... + 53261346.

It is an arithmetic number, because the mean of its divisors is an integer number (3935758792320).

Almost surely, 2^{31041242010203} is an apocalyptic number.

31041242010203 is a deficient number, since it is larger than the sum of its proper divisors (444828328357).

31041242010203 is a wasteful number, since it uses less digits than its factorization.

31041242010203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105940857.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 31041242010203 its reverse (30201024214013), we get a palindrome (61242266224216).

The spelling of 31041242010203 in words is "thirty-one trillion, forty-one billion, two hundred forty-two million, ten thousand, two hundred three".