1151354312 has 8 divisors (see below), whose sum is σ = 2158789350. Its totient is φ = 575677152.

The previous prime is 1151354297. The next prime is 1151354327. The reversal of 1151354312 is 2134531511.

It is an interprime number because it is at equal distance from previous prime (1151354297) and next prime (1151354327).

It can be written as a sum of positive squares in only one way, i.e., 707240836 + 444113476 = 26594^2 + 21074^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71959637 + ... + 71959652.

Almost surely, 2^1151354312 is an apocalyptic number.

It is an amenable number.

1151354312 is a deficient number, since it is larger than the sum of its proper divisors (1007435038).

1151354312 is a wasteful number, since it uses less digits than its factorization.

1151354312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143919295 (or 143919291 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 1151354312 is about 33931.6122811752. The cubic root of 1151354312 is about 1048.1006667669.

Adding to 1151354312 its reverse (2134531511), we get a palindrome (3285885823).

The spelling of 1151354312 in words is "one billion, one hundred fifty-one million, three hundred fifty-four thousand, three hundred twelve".