10154133231 has 32 divisors (see below), whose sum is σ = 15067938816. Its totient is φ = 6030780000.

The previous prime is 10154133217. The next prime is 10154133247. The reversal of 10154133231 is 13233145101.

It is not a de Polignac number, because 10154133231 - 2²⁵ = 10120578799 is a prime.

It is a super-2 number, since 2×10154133231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10154133271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378306 + ... + 404256.

It is an arithmetic number, because the mean of its divisors is an integer number (470873088).

Almost surely, 2^10154133231 is an apocalyptic number.

10154133231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10154133231 is a deficient number, since it is larger than the sum of its proper divisors (4913805585).

10154133231 is a wasteful number, since it uses less digits than its factorization.

10154133231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26203.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 10154133231 its reverse (13233145101), we get a palindrome (23387278332).

The spelling of 10154133231 in words is "ten billion, one hundred fifty-four million, one hundred thirty-three thousand, two hundred thirty-one".