10031301020002 has 4 divisors (see below), whose sum is σ = 15046951530006. Its totient is φ = 5015650510000.

The previous prime is 10031301019997. The next prime is 10031301020009. The reversal of 10031301020002 is 20002010313001.

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

It can be written as a sum of positive squares in only one way, i.e., 6150404960001 + 3880896060001 = 2480001^2 + 1969999^2 .

It is a super-3 number, since 3×10031301020002³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10031301020009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2507825254999 + ... + 2507825255002.

Almost surely, 2^{10031301020002} is an apocalyptic number.

10031301020002 is a deficient number, since it is larger than the sum of its proper divisors (5015650510004).

10031301020002 is an equidigital number, since it uses as much as digits as its factorization.

10031301020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015650510003.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10031301020002 its reverse (20002010313001), we get a palindrome (30033311333003).

The spelling of 10031301020002 in words is "ten trillion, thirty-one billion, three hundred one million, twenty thousand, two".