10131121003012 has 6 divisors (see below), whose sum is σ = 17729461755278. Its totient is φ = 5065560501504.

The previous prime is 10131121003007. The next prime is 10131121003121. The reversal of 10131121003012 is 21030012113101.

It is a happy number.

10131121003012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9782532311616 + 348588691396 = 3127704^2 + 590414^2 .

It is a super-2 number, since 2×10131121003012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266390125373 + ... + 1266390125380.

Almost surely, 2^{10131121003012} is an apocalyptic number.

It is an amenable number.

10131121003012 is a deficient number, since it is larger than the sum of its proper divisors (7598340752266).

10131121003012 is a wasteful number, since it uses less digits than its factorization.

10131121003012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532780250757 (or 2532780250755 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10131121003012 its reverse (21030012113101), we get a palindrome (31161133116113).

The spelling of 10131121003012 in words is "ten trillion, one hundred thirty-one billion, one hundred twenty-one million, three thousand, twelve".