10133021012 has 12 divisors (see below), whose sum is σ = 17734488660. Its totient is φ = 5066024256.

The previous prime is 10133020991. The next prime is 10133021047. The reversal of 10133021012 is 21012033101.

It can be written as a sum of positive squares in 2 ways, for example, as 2708786116 + 7424234896 = 52046^2 + 86164^2 .

It is a super-2 number, since 2×10133021012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72473 + ... + 159744.

It is an arithmetic number, because the mean of its divisors is an integer number (1477874055).

Almost surely, 2^10133021012 is an apocalyptic number.

It is an amenable number.

10133021012 is a deficient number, since it is larger than the sum of its proper divisors (7601467648).

10133021012 is a wasteful number, since it uses less digits than its factorization.

10133021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243130 (or 243128 counting only the distinct ones).

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

Adding to 10133021012 its reverse (21012033101), we get a palindrome (31145054113).

The spelling of 10133021012 in words is "ten billion, one hundred thirty-three million, twenty-one thousand, twelve".