10154121213 has 16 divisors (see below), whose sum is σ = 14472049536. Its totient is φ = 6317160960.

The previous prime is 10154121181. The next prime is 10154121239. The reversal of 10154121213 is 31212145101.

It is not a de Polignac number, because 10154121213 - 2⁵ = 10154121181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10154121213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10154121013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1791820 + ... + 1797477.

It is an arithmetic number, because the mean of its divisors is an integer number (904503096).

Almost surely, 2^10154121213 is an apocalyptic number.

It is an amenable number.

10154121213 is a deficient number, since it is larger than the sum of its proper divisors (4317928323).

10154121213 is a wasteful number, since it uses less digits than its factorization.

10154121213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3589364.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 10154121213 its reverse (31212145101), we get a palindrome (41366266314).

The spelling of 10154121213 in words is "ten billion, one hundred fifty-four million, one hundred twenty-one thousand, two hundred thirteen".