10120001203031 has 2 divisors, whose sum is σ = 10120001203032. Its totient is φ = 10120001203030.

The previous prime is 10120001203009. The next prime is 10120001203043. The reversal of 10120001203031 is 13030210002101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10120001203031 - 2³⁰ = 10118927461207 is a prime.

It is a super-2 number, since 2×10120001203031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10120001202997 and 10120001203015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10120001203231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060000601515 + 5060000601516.

It is an arithmetic number, because the mean of its divisors is an integer number (5060000601516).

Almost surely, 2^{10120001203031} is an apocalyptic number.

10120001203031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120001203031 is an equidigital number, since it uses as much as digits as its factorization.

10120001203031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10120001203031 its reverse (13030210002101), we get a palindrome (23150211205132).

The spelling of 10120001203031 in words is "ten trillion, one hundred twenty billion, one million, two hundred three thousand, thirty-one".