1150152031 has 8 divisors (see below), whose sum is σ = 1315989504. Its totient is φ = 984697080.

The previous prime is 1150151971. The next prime is 1150152043. The reversal of 1150152031 is 1302510511.

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 1150152031 - 2¹⁵ = 1150119263 is a prime.

It is a super-2 number, since 2×1150152031² = 2645699388826849922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150152071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89155 + ... + 101236.

It is an arithmetic number, because the mean of its divisors is an integer number (164498688).

Almost surely, 2^1150152031 is an apocalyptic number.

1150152031 is a deficient number, since it is larger than the sum of its proper divisors (165837473).

1150152031 is an equidigital number, since it uses as much as digits as its factorization.

1150152031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191261.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1150152031 is about 33913.8914163503. The cubic root of 1150152031 is about 1047.7357196273.

Adding to 1150152031 its reverse (1302510511), we get a palindrome (2452662542).

It can be divided in two parts, 1150 and 152031, that multiplied together give a triangular number (174835650 = T₁₈₆₉₉).

The spelling of 1150152031 in words is "one billion, one hundred fifty million, one hundred fifty-two thousand, thirty-one".