1141512023 has 8 divisors (see below), whose sum is σ = 1168391328. Its totient is φ = 1114936704.

The previous prime is 1141511993. The next prime is 1141512067. The reversal of 1141512023 is 3202151411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1141512023 - 2¹⁴ = 1141495639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1141511986 and 1141512004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141512083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68390 + ... + 83427.

It is an arithmetic number, because the mean of its divisors is an integer number (146048916).

Almost surely, 2^1141512023 is an apocalyptic number.

1141512023 is a deficient number, since it is larger than the sum of its proper divisors (26879305).

1141512023 is a wasteful number, since it uses less digits than its factorization.

1141512023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151993.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1141512023 is about 33786.2697408282. The cubic root of 1141512023 is about 1045.1055723870.

Adding to 1141512023 its reverse (3202151411), we get a palindrome (4343663434).

The spelling of 1141512023 in words is "one billion, one hundred forty-one million, five hundred twelve thousand, twenty-three".