10121132333 has 18 divisors (see below), whose sum is σ = 11176868106. Its totient is φ = 9157685472.

The previous prime is 10121132323. The next prime is 10121132369. The reversal of 10121132333 is 33323112101.

It can be written as a sum of positive squares in 3 ways, for example, as 136726249 + 9984406084 = 11693^2 + 99922^2 .

It is not a de Polignac number, because 10121132333 - 2⁴ = 10121132317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121132303) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9520760 + ... + 9521822.

It is an arithmetic number, because the mean of its divisors is an integer number (620937117).

Almost surely, 2^10121132333 is an apocalyptic number.

10121132333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10121132333 is a deficient number, since it is larger than the sum of its proper divisors (1055735773).

10121132333 is an frugal number, since it uses more digits than its factorization.

10121132333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10121132333 its reverse (33323112101), we get a palindrome (43444244434).

The spelling of 10121132333 in words is "ten billion, one hundred twenty-one million, one hundred thirty-two thousand, three hundred thirty-three".